Finding the Fourth Proportional to 10,568.88, 15,863.67 and 8,825.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,568.88 : 15,863.67 = 8,825.04 : x
2. Step 2: Convert to fraction form
   10,568.88/15,863.67 = 8,825.04/x
3. Step 3: Cross multiply
   10,568.88x = 15,863.67 × 8,825.04
4. Step 4: Simplify right side
   10,568.88x = 139,997,522.30
5. Step 5: Solve for x
   x = 139,997,522.30/10,568.88
6. Step 6: Final answer
   x = 13,246.20