Finding the Fourth Proportional to 16,031.27, 22,124.45 and 8,861.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,031.27 : 22,124.45 = 8,861.82 : x
2. Step 2: Convert to fraction form
   16,031.27/22,124.45 = 8,861.82/x
3. Step 3: Cross multiply
   16,031.27x = 22,124.45 × 8,861.82
4. Step 4: Simplify right side
   16,031.27x = 196,062,849.19
5. Step 5: Solve for x
   x = 196,062,849.19/16,031.27
6. Step 6: Final answer
   x = 12,230.03