Finding the Fourth Proportional to 22,496,078.66, 31,044,434.00 and 12,182,565.74

Step by Step Solution

1. Step 1: Write the proportion equation
   22,496,078.66 : 31,044,434.00 = 12,182,565.74 : x
2. Step 2: Convert to fraction form
   22,496,078.66/31,044,434.00 = 12,182,565.74/x
3. Step 3: Cross multiply
   22,496,078.66x = 31,044,434.00 × 12,182,565.74
4. Step 4: Simplify right side
   22,496,078.66x = 378,200,858,082,789.44
5. Step 5: Solve for x
   x = 378,200,858,082,789.44/22,496,078.66
6. Step 6: Final answer
   x = 16,811,857.02