Finding the Fourth Proportional to 2,413.16, 3,616.06 and 1,114.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.16 : 3,616.06 = 1,114.28 : x
2. Step 2: Convert to fraction form
   2,413.16/3,616.06 = 1,114.28/x
3. Step 3: Cross multiply
   2,413.16x = 3,616.06 × 1,114.28
4. Step 4: Simplify right side
   2,413.16x = 4,029,303.34
5. Step 5: Solve for x
   x = 4,029,303.34/2,413.16
6. Step 6: Final answer
   x = 1,669.72