A charge of -4.6 µC is located at the origin; a charge of 6.13 µC is located at x = 0.2 m, y = 0; a third charge Q is located at x = 0.32 m, y = 0. The force on the 6.13 µC charge is 564.3 N, directed in the positive x direction.
Determine the charge Q. __uC