Finding the Fourth Proportional to 2,413.52, 3,330.50 and 1,351.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.52 : 3,330.50 = 1,351.10 : x
2. Step 2: Convert to fraction form
   2,413.52/3,330.50 = 1,351.10/x
3. Step 3: Cross multiply
   2,413.52x = 3,330.50 × 1,351.10
4. Step 4: Simplify right side
   2,413.52x = 4,499,821.90
5. Step 5: Solve for x
   x = 4,499,821.90/2,413.52
6. Step 6: Final answer
   x = 1,864.43