Finding the Fourth Proportional to 2,408.16, 3,322.80 and 1,413.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408.16 : 3,322.80 = 1,413.48 : x
2. Step 2: Convert to fraction form
   2,408.16/3,322.80 = 1,413.48/x
3. Step 3: Cross multiply
   2,408.16x = 3,322.80 × 1,413.48
4. Step 4: Simplify right side
   2,408.16x = 4,696,711.34
5. Step 5: Solve for x
   x = 4,696,711.34/2,408.16
6. Step 6: Final answer
   x = 1,950.33