Finding the Fourth Proportional to 2,413.67, 3,620.31 and 952.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.67 : 3,620.31 = 952.82 : x
2. Step 2: Convert to fraction form
   2,413.67/3,620.31 = 952.82/x
3. Step 3: Cross multiply
   2,413.67x = 3,620.31 × 952.82
4. Step 4: Simplify right side
   2,413.67x = 3,449,503.77
5. Step 5: Solve for x
   x = 3,449,503.77/2,413.67
6. Step 6: Final answer
   x = 1,429.15