Finding the Fourth Proportional to 82,608,296.88, 123,800,793.36 and 31,462,415.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,608,296.88 : 123,800,793.36 = 31,462,415.04 : x
2. Step 2: Convert to fraction form
   82,608,296.88/123,800,793.36 = 31,462,415.04/x
3. Step 3: Cross multiply
   82,608,296.88x = 123,800,793.36 × 31,462,415.04
4. Step 4: Simplify right side
   82,608,296.88x = 3,895,071,942,973,596
5. Step 5: Solve for x
   x = 3,895,071,942,973,596/82,608,296.88
6. Step 6: Final answer
   x = 47,151,098.50