Finding the Fourth Proportional to 16,039, 22,133.82 and 8,965.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039 : 22,133.82 = 8,965.27 : x
2. Step 2: Convert to fraction form
   16,039/22,133.82 = 8,965.27/x
3. Step 3: Cross multiply
   16,039x = 22,133.82 × 8,965.27
4. Step 4: Simplify right side
   16,039x = 198,435,672.43
5. Step 5: Solve for x
   x = 198,435,672.43/16,039
6. Step 6: Final answer
   x = 12,372.07