Answer
x=1370
Work Step by Step
Set the product of the means equal to the product of the extremes and solve for the variable.
$291 \times44.1=9.4\times x$
$12833.1=9.4x$
$12833.1\div9.4=9.4x\div9.4$
$x=13\underset\uparrow65.22$
Since the digit to the right of the 3rd significant digit is 5, round up.
