Finding the Fourth Proportional to 52,027,337.97, 71,792,493.84 and 28,818,128.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,027,337.97 : 71,792,493.84 = 28,818,128.52 : x
2. Step 2: Convert to fraction form
   52,027,337.97/71,792,493.84 = 28,818,128.52/x
3. Step 3: Cross multiply
   52,027,337.97x = 71,792,493.84 × 28,818,128.52
4. Step 4: Simplify right side
   52,027,337.97x = 2,068,925,314,252,428.50
5. Step 5: Solve for x
   x = 2,068,925,314,252,428.50/52,027,337.97
6. Step 6: Final answer
   x = 39,766,119.02