Finding the Fourth Proportional to 10,968.15, 16,452.38 and 3,572.64

Step by Step Solution

1. Step 1: Write the proportion equation
   10,968.15 : 16,452.38 = 3,572.64 : x
2. Step 2: Convert to fraction form
   10,968.15/16,452.38 = 3,572.64/x
3. Step 3: Cross multiply
   10,968.15x = 16,452.38 × 3,572.64
4. Step 4: Simplify right side
   10,968.15x = 58,778,413.02
5. Step 5: Solve for x
   x = 58,778,413.02/10,968.15
6. Step 6: Final answer
   x = 5,359.01