Finding the Fourth Proportional to 8,411.98, 12,617.50 and 2,568.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,411.98 : 12,617.50 = 2,568.12 : x
2. Step 2: Convert to fraction form
   8,411.98/12,617.50 = 2,568.12/x
3. Step 3: Cross multiply
   8,411.98x = 12,617.50 × 2,568.12
4. Step 4: Simplify right side
   8,411.98x = 32,403,254.10
5. Step 5: Solve for x
   x = 32,403,254.10/8,411.98
6. Step 6: Final answer
   x = 3,852.04