Finding the Fourth Proportional to 16,213.82, 22,375.07 and 8,761.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,213.82 : 22,375.07 = 8,761.82 : x
2. Step 2: Convert to fraction form
   16,213.82/22,375.07 = 8,761.82/x
3. Step 3: Cross multiply
   16,213.82x = 22,375.07 × 8,761.82
4. Step 4: Simplify right side
   16,213.82x = 196,046,292.02
5. Step 5: Solve for x
   x = 196,046,292.02/16,213.82
6. Step 6: Final answer
   x = 12,091.31