Finding the Fourth Proportional to 17,442.55, 24,070.95 and 9,888.71

Step by Step Solution

1. Step 1: Write the proportion equation
   17,442.55 : 24,070.95 = 9,888.71 : x
2. Step 2: Convert to fraction form
   17,442.55/24,070.95 = 9,888.71/x
3. Step 3: Cross multiply
   17,442.55x = 24,070.95 × 9,888.71
4. Step 4: Simplify right side
   17,442.55x = 238,030,778.41
5. Step 5: Solve for x
   x = 238,030,778.41/17,442.55
6. Step 6: Final answer
   x = 13,646.56