Finding the Fourth Proportional to 9,543.18, 13,174.52 and 7,413.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,543.18 : 13,174.52 = 7,413.94 : x
2. Step 2: Convert to fraction form
   9,543.18/13,174.52 = 7,413.94/x
3. Step 3: Cross multiply
   9,543.18x = 13,174.52 × 7,413.94
4. Step 4: Simplify right side
   9,543.18x = 97,675,100.81
5. Step 5: Solve for x
   x = 97,675,100.81/9,543.18
6. Step 6: Final answer
   x = 10,235.07