Finding the Fourth Proportional to 17,420.10, 24,039.42 and 9,462.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,420.10 : 24,039.42 = 9,462.24 : x
2. Step 2: Convert to fraction form
   17,420.10/24,039.42 = 9,462.24/x
3. Step 3: Cross multiply
   17,420.10x = 24,039.42 × 9,462.24
4. Step 4: Simplify right side
   17,420.10x = 227,466,761.50
5. Step 5: Solve for x
   x = 227,466,761.50/17,420.10
6. Step 6: Final answer
   x = 13,057.72