Finding the Fourth Proportional to 72,929,969.82, 109,354,572.99 and 29,829,443.76

Step by Step Solution

1. Step 1: Write the proportion equation
   72,929,969.82 : 109,354,572.99 = 29,829,443.76 : x
2. Step 2: Convert to fraction form
   72,929,969.82/109,354,572.99 = 29,829,443.76/x
3. Step 3: Cross multiply
   72,929,969.82x = 109,354,572.99 × 29,829,443.76
4. Step 4: Simplify right side
   72,929,969.82x = 3,261,986,084,904,020
5. Step 5: Solve for x
   x = 3,261,986,084,904,020/72,929,969.82
6. Step 6: Final answer
   x = 44,727,648.91