Finding the Fourth Proportional to 16,002.12, 22,082.76 and 8,832.08

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002.12 : 22,082.76 = 8,832.08 : x
2. Step 2: Convert to fraction form
   16,002.12/22,082.76 = 8,832.08/x
3. Step 3: Cross multiply
   16,002.12x = 22,082.76 × 8,832.08
4. Step 4: Simplify right side
   16,002.12x = 195,036,702.94
5. Step 5: Solve for x
   x = 195,036,702.94/16,002.12
6. Step 6: Final answer
   x = 12,188.18