Finding the Fourth Proportional to 16,314.12, 22,513.52 and 8,862.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,314.12 : 22,513.52 = 8,862.12 : x
2. Step 2: Convert to fraction form
   16,314.12/22,513.52 = 8,862.12/x
3. Step 3: Cross multiply
   16,314.12x = 22,513.52 × 8,862.12
4. Step 4: Simplify right side
   16,314.12x = 199,517,515.86
5. Step 5: Solve for x
   x = 199,517,515.86/16,314.12
6. Step 6: Final answer
   x = 12,229.74