Finding the Fourth Proportional to 16,250.72, 22,426.14 and 8,798.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,250.72 : 22,426.14 = 8,798.72 : x
2. Step 2: Convert to fraction form
   16,250.72/22,426.14 = 8,798.72/x
3. Step 3: Cross multiply
   16,250.72x = 22,426.14 × 8,798.72
4. Step 4: Simplify right side
   16,250.72x = 197,321,326.54
5. Step 5: Solve for x
   x = 197,321,326.54/16,250.72
6. Step 6: Final answer
   x = 12,142.31