Finding the Fourth Proportional to 16,282.32, 22,469.56 and 8,830.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,282.32 : 22,469.56 = 8,830.32 : x
2. Step 2: Convert to fraction form
   16,282.32/22,469.56 = 8,830.32/x
3. Step 3: Cross multiply
   16,282.32x = 22,469.56 × 8,830.32
4. Step 4: Simplify right side
   16,282.32x = 198,413,405.06
5. Step 5: Solve for x
   x = 198,413,405.06/16,282.32
6. Step 6: Final answer
   x = 12,185.82