Finding the Fourth Proportional to 160,068.56, 240,070.03 and 58,831.72

Step by Step Solution

1. Step 1: Write the proportion equation
   160,068.56 : 240,070.03 = 58,831.72 : x
2. Step 2: Convert to fraction form
   160,068.56/240,070.03 = 58,831.72/x
3. Step 3: Cross multiply
   160,068.56x = 240,070.03 × 58,831.72
4. Step 4: Simplify right side
   160,068.56x = 14,123,732,038.10
5. Step 5: Solve for x
   x = 14,123,732,038.10/160,068.56
6. Step 6: Final answer
   x = 88,235.52