Finding the Fourth Proportional to 17,413.31, 24,031.28 and 10,243.60

Step by Step Solution

1. Step 1: Write the proportion equation
   17,413.31 : 24,031.28 = 10,243.60 : x
2. Step 2: Convert to fraction form
   17,413.31/24,031.28 = 10,243.60/x
3. Step 3: Cross multiply
   17,413.31x = 24,031.28 × 10,243.60
4. Step 4: Simplify right side
   17,413.31x = 246,166,785.34
5. Step 5: Solve for x
   x = 246,166,785.34/17,413.31
6. Step 6: Final answer
   x = 14,136.70