Finding the Fourth Proportional to 17,420.47, 24,039.85 and 9,462.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,420.47 : 24,039.85 = 9,462.53 : x
2. Step 2: Convert to fraction form
   17,420.47/24,039.85 = 9,462.53/x
3. Step 3: Cross multiply
   17,420.47x = 24,039.85 × 9,462.53
4. Step 4: Simplify right side
   17,420.47x = 227,477,681.62
5. Step 5: Solve for x
   x = 227,477,681.62/17,420.47
6. Step 6: Final answer
   x = 13,058.07