Finding the Fourth Proportional to 9,404.71, 14,107.16 and 3,854.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,404.71 : 14,107.16 = 3,854.18 : x
2. Step 2: Convert to fraction form
   9,404.71/14,107.16 = 3,854.18/x
3. Step 3: Cross multiply
   9,404.71x = 14,107.16 × 3,854.18
4. Step 4: Simplify right side
   9,404.71x = 54,371,578.83
5. Step 5: Solve for x
   x = 54,371,578.83/9,404.71
6. Step 6: Final answer
   x = 5,781.32