Finding the Fourth Proportional to 95,320.83, 142,755.77 and 82,772.69

Step by Step Solution

1. Step 1: Write the proportion equation
   95,320.83 : 142,755.77 = 82,772.69 : x
2. Step 2: Convert to fraction form
   95,320.83/142,755.77 = 82,772.69/x
3. Step 3: Cross multiply
   95,320.83x = 142,755.77 × 82,772.69
4. Step 4: Simplify right side
   95,320.83x = 11,816,278,123.48
5. Step 5: Solve for x
   x = 11,816,278,123.48/95,320.83
6. Step 6: Final answer
   x = 123,963.24