Finding the Fourth Proportional to 22,702,105.62, 31,275,674.37 and 15,814,124.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,702,105.62 : 31,275,674.37 = 15,814,124.82 : x
2. Step 2: Convert to fraction form
   22,702,105.62/31,275,674.37 = 15,814,124.82/x
3. Step 3: Cross multiply
   22,702,105.62x = 31,275,674.37 × 15,814,124.82
4. Step 4: Simplify right side
   22,702,105.62x = 494,597,418,316,854.88
5. Step 5: Solve for x
   x = 494,597,418,316,854.88/22,702,105.62
6. Step 6: Final answer
   x = 21,786,411.65