Finding the Fourth Proportional to 2,402.76, 3,604.17 and 942.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.76 : 3,604.17 = 942.60 : x
2. Step 2: Convert to fraction form
   2,402.76/3,604.17 = 942.60/x
3. Step 3: Cross multiply
   2,402.76x = 3,604.17 × 942.60
4. Step 4: Simplify right side
   2,402.76x = 3,397,290.64
5. Step 5: Solve for x
   x = 3,397,290.64/2,402.76
6. Step 6: Final answer
   x = 1,413.91