Finding the Fourth Proportional to 9,543.15, 13,169.46 and 5,294.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.15 : 13,169.46 = 5,294.25 : x
2. Step 2: Convert to fraction form
   9,543.15/13,169.46 = 5,294.25/x
3. Step 3: Cross multiply
   9,543.15x = 13,169.46 × 5,294.25
4. Step 4: Simplify right side
   9,543.15x = 69,722,413.61
5. Step 5: Solve for x
   x = 69,722,413.61/9,543.15
6. Step 6: Final answer
   x = 7,306.02