Finding the Fourth Proportional to 115,116.02, 172,355.21 and 58,834.95

Step by Step Solution

1. Step 1: Write the proportion equation
   115,116.02 : 172,355.21 = 58,834.95 : x
2. Step 2: Convert to fraction form
   115,116.02/172,355.21 = 58,834.95/x
3. Step 3: Cross multiply
   115,116.02x = 172,355.21 × 58,834.95
4. Step 4: Simplify right side
   115,116.02x = 10,140,510,162.59
5. Step 5: Solve for x
   x = 10,140,510,162.59/115,116.02
6. Step 6: Final answer
   x = 88,089.48