Finding the Fourth Proportional to 2,413.76, 3,329.88 and 1,749.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.76 : 3,329.88 = 1,749.15 : x
2. Step 2: Convert to fraction form
   2,413.76/3,329.88 = 1,749.15/x
3. Step 3: Cross multiply
   2,413.76x = 3,329.88 × 1,749.15
4. Step 4: Simplify right side
   2,413.76x = 5,824,459.60
5. Step 5: Solve for x
   x = 5,824,459.60/2,413.76
6. Step 6: Final answer
   x = 2,413.03