Finding the Fourth Proportional to 3,752.48, 5,182.46 and 3,340.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,752.48 : 5,182.46 = 3,340.20 : x
2. Step 2: Convert to fraction form
   3,752.48/5,182.46 = 3,340.20/x
3. Step 3: Cross multiply
   3,752.48x = 5,182.46 × 3,340.20
4. Step 4: Simplify right side
   3,752.48x = 17,310,452.89
5. Step 5: Solve for x
   x = 17,310,452.89/3,752.48
6. Step 6: Final answer
   x = 4,613.07