Finding the Fourth Proportional to 3,452.48, 5,171.52 and 2,576.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,452.48 : 5,171.52 = 2,576.24 : x
2. Step 2: Convert to fraction form
   3,452.48/5,171.52 = 2,576.24/x
3. Step 3: Cross multiply
   3,452.48x = 5,171.52 × 2,576.24
4. Step 4: Simplify right side
   3,452.48x = 13,323,076.68
5. Step 5: Solve for x
   x = 13,323,076.68/3,452.48
6. Step 6: Final answer
   x = 3,858.99