Finding the Fourth Proportional to 2,523.33, 3,790.41 and 2,440.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.33 : 3,790.41 = 2,440.31 : x
2. Step 2: Convert to fraction form
   2,523.33/3,790.41 = 2,440.31/x
3. Step 3: Cross multiply
   2,523.33x = 3,790.41 × 2,440.31
4. Step 4: Simplify right side
   2,523.33x = 9,249,756.48
5. Step 5: Solve for x
   x = 9,249,756.48/2,523.33
6. Step 6: Final answer
   x = 3,665.69