Finding the Fourth Proportional to 23,560.78, 32,542.72 and 17,618.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,560.78 : 32,542.72 = 17,618.88 : x
2. Step 2: Convert to fraction form
   23,560.78/32,542.72 = 17,618.88/x
3. Step 3: Cross multiply
   23,560.78x = 32,542.72 × 17,618.88
4. Step 4: Simplify right side
   23,560.78x = 573,366,278.55
5. Step 5: Solve for x
   x = 573,366,278.55/23,560.78
6. Step 6: Final answer
   x = 24,335.62