Write the Sentence as a Proportion Using $x$ As the Variable, and Solve to Answer the Question

Short Answer

Write the sentence as a proportion using $x$ as the variable, and solve to answer the question. What percent of 12 is 9? Enter $x$ and integers. $$\frac { ? } { ? } = \frac { ? } { 100 }$$ Solve the proportion to answer the question. $$x =$$ __________