Finding the Fourth Proportional to 5,653,414.72, 8,476,899.90 and 3,858,470.92

Step by Step Solution

1. Step 1: Write the proportion equation
   5,653,414.72 : 8,476,899.90 = 3,858,470.92 : x
2. Step 2: Convert to fraction form
   5,653,414.72/8,476,899.90 = 3,858,470.92/x
3. Step 3: Cross multiply
   5,653,414.72x = 8,476,899.90 × 3,858,470.92
4. Step 4: Simplify right side
   5,653,414.72x = 32,707,871,755,900.91
5. Step 5: Solve for x
   x = 32,707,871,755,900.91/5,653,414.72
6. Step 6: Final answer
   x = 5,785,507.23