Finding the Fourth Proportional to 16,276.38, 22,461.42 and 8,824.38

Step by Step Solution

1. Step 1: Write the proportion equation
   16,276.38 : 22,461.42 = 8,824.38 : x
2. Step 2: Convert to fraction form
   16,276.38/22,461.42 = 8,824.38/x
3. Step 3: Cross multiply
   16,276.38x = 22,461.42 × 8,824.38
4. Step 4: Simplify right side
   16,276.38x = 198,208,105.42
5. Step 5: Solve for x
   x = 198,208,105.42/16,276.38
6. Step 6: Final answer
   x = 12,177.65