Finding the Fourth Proportional to 3,607.95, 5,413.82 and 2,560.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.95 : 5,413.82 = 2,560.52 : x
2. Step 2: Convert to fraction form
   3,607.95/5,413.82 = 2,560.52/x
3. Step 3: Cross multiply
   3,607.95x = 5,413.82 × 2,560.52
4. Step 4: Simplify right side
   3,607.95x = 13,862,209.52
5. Step 5: Solve for x
   x = 13,862,209.52/3,607.95
6. Step 6: Final answer
   x = 3,842.13