Finding the Fourth Proportional to 2,608.08, 3,599.10 and 1,413.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,608.08 : 3,599.10 = 1,413.02 : x
2. Step 2: Convert to fraction form
   2,608.08/3,599.10 = 1,413.02/x
3. Step 3: Cross multiply
   2,608.08x = 3,599.10 × 1,413.02
4. Step 4: Simplify right side
   2,608.08x = 5,085,600.28
5. Step 5: Solve for x
   x = 5,085,600.28/2,608.08
6. Step 6: Final answer
   x = 1,949.94