445 of 229.79 = ? of 2398.51

Given 

$4\frac{4}{5} \mathrm{of} 229.79 = ? \mathrm{of} 2398.51$

$\frac{24}{5} x 230 = ? x 240024 x 46 = ? x 2400? = 46/100 ? = \frac{23}{50}$