Finding the Fourth Proportional to 3,762.43, 5,616.71 and 3,270.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,762.43 : 5,616.71 = 3,270.49 : x
2. Step 2: Convert to fraction form
   3,762.43/5,616.71 = 3,270.49/x
3. Step 3: Cross multiply
   3,762.43x = 5,616.71 × 3,270.49
4. Step 4: Simplify right side
   3,762.43x = 18,369,393.89
5. Step 5: Solve for x
   x = 18,369,393.89/3,762.43
6. Step 6: Final answer
   x = 4,882.32