Finding the Fourth Proportional to 2,413.93, 3,618.45 and 954.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.93 : 3,618.45 = 954.10 : x
2. Step 2: Convert to fraction form
   2,413.93/3,618.45 = 954.10/x
3. Step 3: Cross multiply
   2,413.93x = 3,618.45 × 954.10
4. Step 4: Simplify right side
   2,413.93x = 3,452,363.15
5. Step 5: Solve for x
   x = 3,452,363.15/2,413.93
6. Step 6: Final answer
   x = 1,430.18