Finding the Fourth Proportional to 16,031.24, 22,123.32 and 8,958.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,031.24 : 22,123.32 = 8,958.08 : x
2. Step 2: Convert to fraction form
   16,031.24/22,123.32 = 8,958.08/x
3. Step 3: Cross multiply
   16,031.24x = 22,123.32 × 8,958.08
4. Step 4: Simplify right side
   16,031.24x = 198,182,470.43
5. Step 5: Solve for x
   x = 198,182,470.43/16,031.24
6. Step 6: Final answer
   x = 12,362.27