Finding the Fourth Proportional to 115,082.83, 172,513.53 and 58,949.38

Step by Step Solution

1. Step 1: Write the proportion equation
   115,082.83 : 172,513.53 = 58,949.38 : x
2. Step 2: Convert to fraction form
   115,082.83/172,513.53 = 58,949.38/x
3. Step 3: Cross multiply
   115,082.83x = 172,513.53 × 58,949.38
4. Step 4: Simplify right side
   115,082.83x = 10,169,564,877.32
5. Step 5: Solve for x
   x = 10,169,564,877.32/115,082.83
6. Step 6: Final answer
   x = 88,367.35