Finding the Fourth Proportional to 2,408.59, 3,323.88 and 1,413.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.59 : 3,323.88 = 1,413.88 : x
2. Step 2: Convert to fraction form
   2,408.59/3,323.88 = 1,413.88/x
3. Step 3: Cross multiply
   2,408.59x = 3,323.88 × 1,413.88
4. Step 4: Simplify right side
   2,408.59x = 4,699,567.45
5. Step 5: Solve for x
   x = 4,699,567.45/2,408.59
6. Step 6: Final answer
   x = 1,951.17