[-/1 Points] The two children shown in the figure below are balanced on a seesaw of negligible mass. The first child has a mass of 23.3 kg and sits 1.59 m from the pivot. The second child has a mass of 39.7 kg and sits 0.933 m from the pivot. Use the second condition for equilibrium (net z = 0) to calculate Fo, the supporting force (in N) exerted by the pivot. (Enter the magnitude.) FP m2