For the differential equation $d\frac{y}{d}x=\frac{x^2}{y},$ use Euler's Explicit method to find $y-$value of the solution at $x=1\mathrm{.}4$ with $x=0\mathrm{.}7,$ if the curve of the solution passes through $(0,2).$

$2\mathrm{.}0$

$2\mathrm{.}4728$

$21715$