Finding the Fourth Proportional to 9,562.43, 13,196.98 and 5,371.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,562.43 : 13,196.98 = 5,371.49 : x
2. Step 2: Convert to fraction form
   9,562.43/13,196.98 = 5,371.49/x
3. Step 3: Cross multiply
   9,562.43x = 13,196.98 × 5,371.49
4. Step 4: Simplify right side
   9,562.43x = 70,887,418.48
5. Step 5: Solve for x
   x = 70,887,418.48/9,562.43
6. Step 6: Final answer
   x = 7,413.12