Finding the Fourth Proportional to 124,939.32, 187,470.54 and 58,384.04

Step by Step Solution

1. Step 1: Write the proportion equation
   124,939.32 : 187,470.54 = 58,384.04 : x
2. Step 2: Convert to fraction form
   124,939.32/187,470.54 = 58,384.04/x
3. Step 3: Cross multiply
   124,939.32x = 187,470.54 × 58,384.04
4. Step 4: Simplify right side
   124,939.32x = 10,945,287,506.18
5. Step 5: Solve for x
   x = 10,945,287,506.18/124,939.32
6. Step 6: Final answer
   x = 87,604.83