Finding the Third Proportional to 3,852.56 and 5,452.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,852.56 : 5,452.31 = 5,452.31 : x
2. Step 2: Convert to fraction form
   3,852.56/5,452.31 = 5,452.31/x
3. Step 3: Cross multiply
   3,852.56x = 5,452.31 × 5,452.31
4. Step 4: Simplify right side
   3,852.56x = 29,727,711.60
5. Step 5: Solve for x
   x = 29,727,711.60/3,852.56
6. Step 6: Final answer
   x = 7,716.35