Given that the capacitors $C_1=2\mathrm{.}5F,C_2=8F,$ and $C_3=24\mathrm{.}1F$ are connected to a battery with $V=10\mathrm{.}9V,$ what is the magnitude of charge stored on a plate in capacitor $C_3?$

Report your answer in units of microcoulombs, ${10}^{-6}C.$ For example, if your calculation produces a value of $1\mathrm{.}23{10}^{-6}C,$ enter your answer as $1\mathrm{.}23.$