Finding the Third Proportional to 58,798.50 and 88,737.75

Step by Step Solution

1. Step 1: Write the proportion equation
   58,798.50 : 88,737.75 = 88,737.75 : x
2. Step 2: Convert to fraction form
   58,798.50/88,737.75 = 88,737.75/x
3. Step 3: Cross multiply
   58,798.50x = 88,737.75 × 88,737.75
4. Step 4: Simplify right side
   58,798.50x = 7,874,388,275.06
5. Step 5: Solve for x
   x = 7,874,388,275.06/58,798.50
6. Step 6: Final answer
   x = 133,921.58