Finding the Fourth Proportional to 2,424.43, 3,637.17 and 963.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.43 : 3,637.17 = 963.55 : x
2. Step 2: Convert to fraction form
   2,424.43/3,637.17 = 963.55/x
3. Step 3: Cross multiply
   2,424.43x = 3,637.17 × 963.55
4. Step 4: Simplify right side
   2,424.43x = 3,504,595.15
5. Step 5: Solve for x
   x = 3,504,595.15/2,424.43
6. Step 6: Final answer
   x = 1,445.53