Finding the Fourth Proportional to 2,402.56, 3,605.06 and 942.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.56 : 3,605.06 = 942.54 : x
2. Step 2: Convert to fraction form
   2,402.56/3,605.06 = 942.54/x
3. Step 3: Cross multiply
   2,402.56x = 3,605.06 × 942.54
4. Step 4: Simplify right side
   2,402.56x = 3,397,913.25
5. Step 5: Solve for x
   x = 3,397,913.25/2,402.56
6. Step 6: Final answer
   x = 1,414.29