Finding the Fourth Proportional to 160,231,456.08, 240,377,073.12 and 72,799,103.52

Step by Step Solution

1. Step 1: Write the proportion equation
   160,231,456.08 : 240,377,073.12 = 72,799,103.52 : x
2. Step 2: Convert to fraction form
   160,231,456.08/240,377,073.12 = 72,799,103.52/x
3. Step 3: Cross multiply
   160,231,456.08x = 240,377,073.12 × 72,799,103.52
4. Step 4: Simplify right side
   160,231,456.08x = 17,499,235,429,897,488
5. Step 5: Solve for x
   x = 17,499,235,429,897,488/160,231,456.08
6. Step 6: Final answer
   x = 109,212,234.96