\[
\boxed{
{x}^{3} \left( {\frac {{\rm d}^{2}}{{\rm d}{x}^{2}}}y \left( x \right) +y \left( x \right) {\frac {\rm d}{{\rm d}x}}y \left( x \right) - \left( y \left( x \right)  \right) ^{3} \right) +12\,xy \left( x \right) +24=0}
\]