Finding the Fourth Proportional to 2,408.49, 3,323.16 and 1,413.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.49 : 3,323.16 = 1,413.72 : x
2. Step 2: Convert to fraction form
   2,408.49/3,323.16 = 1,413.72/x
3. Step 3: Cross multiply
   2,408.49x = 3,323.16 × 1,413.72
4. Step 4: Simplify right side
   2,408.49x = 4,698,017.76
5. Step 5: Solve for x
   x = 4,698,017.76/2,408.49
6. Step 6: Final answer
   x = 1,950.61