Finding the Fourth Proportional to 9,413.15, 14,111.34 and 3,573.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,413.15 : 14,111.34 = 3,573.86 : x
2. Step 2: Convert to fraction form
   9,413.15/14,111.34 = 3,573.86/x
3. Step 3: Cross multiply
   9,413.15x = 14,111.34 × 3,573.86
4. Step 4: Simplify right side
   9,413.15x = 50,431,948.99
5. Step 5: Solve for x
   x = 50,431,948.99/9,413.15
6. Step 6: Final answer
   x = 5,357.61