Finding the Fourth Proportional to 22,414.04, 30,931.12 and 12,342.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,414.04 : 30,931.12 = 12,342.27 : x
2. Step 2: Convert to fraction form
   22,414.04/30,931.12 = 12,342.27/x
3. Step 3: Cross multiply
   22,414.04x = 30,931.12 × 12,342.27
4. Step 4: Simplify right side
   22,414.04x = 381,760,234.44
5. Step 5: Solve for x
   x = 381,760,234.44/22,414.04
6. Step 6: Final answer
   x = 17,032.19