Finding the Fourth Proportional to 2,424.27, 3,615.12 and 2,403.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.27 : 3,615.12 = 2,403.42 : x
2. Step 2: Convert to fraction form
   2,424.27/3,615.12 = 2,403.42/x
3. Step 3: Cross multiply
   2,424.27x = 3,615.12 × 2,403.42
4. Step 4: Simplify right side
   2,424.27x = 8,688,651.71
5. Step 5: Solve for x
   x = 8,688,651.71/2,424.27
6. Step 6: Final answer
   x = 3,584.03