Finding the Fourth Proportional to 115,864.02, 173,861.72 and 62,555.30

Step by Step Solution

1. Step 1: Write the proportion equation
   115,864.02 : 173,861.72 = 62,555.30 : x
2. Step 2: Convert to fraction form
   115,864.02/173,861.72 = 62,555.30/x
3. Step 3: Cross multiply
   115,864.02x = 173,861.72 × 62,555.30
4. Step 4: Simplify right side
   115,864.02x = 10,875,972,053.12
5. Step 5: Solve for x
   x = 10,875,972,053.12/115,864.02
6. Step 6: Final answer
   x = 93,868.42