Finding the Fourth Proportional to 83,507.50, 124,947.37 and 58,596.15

Step by Step Solution

1. Step 1: Write the proportion equation
   83,507.50 : 124,947.37 = 58,596.15 : x
2. Step 2: Convert to fraction form
   83,507.50/124,947.37 = 58,596.15/x
3. Step 3: Cross multiply
   83,507.50x = 124,947.37 × 58,596.15
4. Step 4: Simplify right side
   83,507.50x = 7,321,434,834.63
5. Step 5: Solve for x
   x = 7,321,434,834.63/83,507.50
6. Step 6: Final answer
   x = 87,673.98