Finding the Fourth Proportional to 6,414.31, 8,851.74 and 3,726.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,414.31 : 8,851.74 = 3,726.04 : x
2. Step 2: Convert to fraction form
   6,414.31/8,851.74 = 3,726.04/x
3. Step 3: Cross multiply
   6,414.31x = 8,851.74 × 3,726.04
4. Step 4: Simplify right side
   6,414.31x = 32,981,937.31
5. Step 5: Solve for x
   x = 32,981,937.31/6,414.31
6. Step 6: Final answer
   x = 5,141.93