Solve:

$\displaystyle {{\log}_{{8}}{\left({x}\right)}}=\frac{{2}}{{3}}{{\log}_{{4}}{\left(\frac{{x}}{{30}}\right)}}+\frac{{1}}{{3}}{{\log}_{{2}}{\left(\frac{{x}}{{61}}\right)}}$

 $\displaystyle {x}=$