Finding the Fourth Proportional to 22,942,004.15, 31,660,618.37 and 12,488,694.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,942,004.15 : 31,660,618.37 = 12,488,694.62 : x
2. Step 2: Convert to fraction form
   22,942,004.15/31,660,618.37 = 12,488,694.62/x
3. Step 3: Cross multiply
   22,942,004.15x = 31,660,618.37 × 12,488,694.62
4. Step 4: Simplify right side
   22,942,004.15x = 395,399,794,082,545.56
5. Step 5: Solve for x
   x = 395,399,794,082,545.56/22,942,004.15
6. Step 6: Final answer
   x = 17,234,753.84