τὸ ὅλον τόδε ποσαπλάσιον τοῦδε γίγνεται → how many times greater is this whole sum than that one
inf. ao.2 de καθίημι.
καθεῖναι inf. aor. act. van καθίημι.
κᾰθεῖναι: ион. κατεῖναι inf. aor. 2 к καθίημι.