Finding the Fourth Proportional to 71,087,836.54, 98,101,347.83 and 39,725,885.73

Step by Step Solution

1. Step 1: Write the proportion equation
   71,087,836.54 : 98,101,347.83 = 39,725,885.73 : x
2. Step 2: Convert to fraction form
   71,087,836.54/98,101,347.83 = 39,725,885.73/x
3. Step 3: Cross multiply
   71,087,836.54x = 98,101,347.83 × 39,725,885.73
4. Step 4: Simplify right side
   71,087,836.54x = 3,897,162,934,060,037.50
5. Step 5: Solve for x
   x = 3,897,162,934,060,037.50/71,087,836.54
6. Step 6: Final answer
   x = 54,821,796.86