I am trying to solve the following equation for "X":

Sorry, Discussion group formatting will not allow me to write in superscript!
The last part is supposed to be "X" raised to the 1.33 power.

..28 = 128.25(X 1.33)

..28 = 128.25 times "X" raised to the 1.33 power

Must have forgot most of my algebra! :-(