Mantra 5

अथ यान्यष्टाचत्वारिंशद्वर्षाणि तत्तृतीयसवनमष्टाचत्वारिंशदक्षरा जगती जागतं तृतीयसवनं तदस्यादित्या अन्वायत्ताः प्राणा वावादित्या एते हीदंसर्वमाददते ॥ ३.१६.५ ॥

In plain words

The next forty-eight years are the third pressing; the Jagatī has forty-eight syllables, and the third pressing belongs to the Jagatī. Upon it the Ādityas depend. The breaths are the Ādityas, for they take all this to themselves.

The commentators

Chāndogyopaniṣadbhāṣyam· bhāṣya

तथा आदित्या प्राणा । ते हि इद शब्दादिजातम् आददते, अत आदित्या । तृतीयसवनमायु षोडशोत्तरवर्षशत समापयत अनुसतनुत यज्ञ समापयतेत्यर्थ । समानम- न्यत् ॥

In plain words

Likewise, the Adityas are the vital breaths. Because they take up this entire manifestation beginning with sound, they are called Adityas. The meaning is: 'Sustain the third pressing of life up to one hundred and sixteen years; complete the sacrifice.' The rest of the explanation is identical to the previous sections.

Close to the Sanskrit

Similarly the Adityas are the vital breaths. For they take up this aggregate beginning with sound, hence they are Adityas. Complete the third extraction, life, one hundred and sixteen years, sustain the sacrifice, complete the sacrifice, this is the meaning. The rest is similar.