Finding the Fourth Proportional to 8,043.71, 12,061.25 and 3,662.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,043.71 : 12,061.25 = 3,662.15 : x
2. Step 2: Convert to fraction form
   8,043.71/12,061.25 = 3,662.15/x
3. Step 3: Cross multiply
   8,043.71x = 12,061.25 × 3,662.15
4. Step 4: Simplify right side
   8,043.71x = 44,170,088.38
5. Step 5: Solve for x
   x = 44,170,088.38/8,043.71
6. Step 6: Final answer
   x = 5,491.26