Finding the Fourth Proportional to 16,041.30, 22,137.04 and 8,967.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,041.30 : 22,137.04 = 8,967.72 : x
2. Step 2: Convert to fraction form
   16,041.30/22,137.04 = 8,967.72/x
3. Step 3: Cross multiply
   16,041.30x = 22,137.04 × 8,967.72
4. Step 4: Simplify right side
   16,041.30x = 198,518,833.53
5. Step 5: Solve for x
   x = 198,518,833.53/16,041.30
6. Step 6: Final answer
   x = 12,375.48