Finding the Fourth Proportional to 22,042.52, 30,416.65 and 12,610.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,042.52 : 30,416.65 = 12,610.88 : x
2. Step 2: Convert to fraction form
   22,042.52/30,416.65 = 12,610.88/x
3. Step 3: Cross multiply
   22,042.52x = 30,416.65 × 12,610.88
4. Step 4: Simplify right side
   22,042.52x = 383,580,723.15
5. Step 5: Solve for x
   x = 383,580,723.15/22,042.52
6. Step 6: Final answer
   x = 17,401.85