Finding the Fourth Proportional to 22,375.43, 30,877.59 and 12,166.24

Step by Step Solution

1. Step 1: Write the proportion equation
   22,375.43 : 30,877.59 = 12,166.24 : x
2. Step 2: Convert to fraction form
   22,375.43/30,877.59 = 12,166.24/x
3. Step 3: Cross multiply
   22,375.43x = 30,877.59 × 12,166.24
4. Step 4: Simplify right side
   22,375.43x = 375,664,293.38
5. Step 5: Solve for x
   x = 375,664,293.38/22,375.43
6. Step 6: Final answer
   x = 16,789.14