Finding the Fourth Proportional to 22,414.24, 30,930.96 and 12,342.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,414.24 : 30,930.96 = 12,342.52 : x
2. Step 2: Convert to fraction form
   22,414.24/30,930.96 = 12,342.52/x
3. Step 3: Cross multiply
   22,414.24x = 30,930.96 × 12,342.52
4. Step 4: Simplify right side
   22,414.24x = 381,765,992.42
5. Step 5: Solve for x
   x = 381,765,992.42/22,414.24
6. Step 6: Final answer
   x = 17,032.30