Finding the Fourth Proportional to 16,665,917.86, 24,981,291.22 and 8,987,472.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,665,917.86 : 24,981,291.22 = 8,987,472.94 : x
2. Step 2: Convert to fraction form
   16,665,917.86/24,981,291.22 = 8,987,472.94/x
3. Step 3: Cross multiply
   16,665,917.86x = 24,981,291.22 × 8,987,472.94
4. Step 4: Simplify right side
   16,665,917.86x = 224,518,678,846,009.56
5. Step 5: Solve for x
   x = 224,518,678,846,009.56/16,665,917.86
6. Step 6: Final answer
   x = 13,471,725.99