Finding the Fourth Proportional to 2,413.95, 3,619.71 and 1,114.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.95 : 3,619.71 = 1,114.71 : x
2. Step 2: Convert to fraction form
   2,413.95/3,619.71 = 1,114.71/x
3. Step 3: Cross multiply
   2,413.95x = 3,619.71 × 1,114.71
4. Step 4: Simplify right side
   2,413.95x = 4,034,926.93
5. Step 5: Solve for x
   x = 4,034,926.93/2,413.95
6. Step 6: Final answer
   x = 1,671.50