Finding the Fourth Proportional to 2,475.24, 3,413.46 and 1,635.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475.24 : 3,413.46 = 1,635.24 : x
2. Step 2: Convert to fraction form
   2,475.24/3,413.46 = 1,635.24/x
3. Step 3: Cross multiply
   2,475.24x = 3,413.46 × 1,635.24
4. Step 4: Simplify right side
   2,475.24x = 5,581,826.33
5. Step 5: Solve for x
   x = 5,581,826.33/2,475.24
6. Step 6: Final answer
   x = 2,255.06