Finding the Fourth Proportional to 16,282.52, 22,469.88 and 8,830.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,282.52 : 22,469.88 = 8,830.52 : x
2. Step 2: Convert to fraction form
   16,282.52/22,469.88 = 8,830.52/x
3. Step 3: Cross multiply
   16,282.52x = 22,469.88 × 8,830.52
4. Step 4: Simplify right side
   16,282.52x = 198,420,724.74
5. Step 5: Solve for x
   x = 198,420,724.74/16,282.52
6. Step 6: Final answer
   x = 12,186.12