Finding the Fourth Proportional to 2,403.87, 3,606.27 and 942.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403.87 : 3,606.27 = 942.22 : x
2. Step 2: Convert to fraction form
   2,403.87/3,606.27 = 942.22/x
3. Step 3: Cross multiply
   2,403.87x = 3,606.27 × 942.22
4. Step 4: Simplify right side
   2,403.87x = 3,397,899.72
5. Step 5: Solve for x
   x = 3,397,899.72/2,403.87
6. Step 6: Final answer
   x = 1,413.51