Finding the Fourth Proportional to 6,452.12, 9,662.56 and 3,281.23

Step by Step Solution

1. Step 1: Write the proportion equation
   6,452.12 : 9,662.56 = 3,281.23 : x
2. Step 2: Convert to fraction form
   6,452.12/9,662.56 = 3,281.23/x
3. Step 3: Cross multiply
   6,452.12x = 9,662.56 × 3,281.23
4. Step 4: Simplify right side
   6,452.12x = 31,705,031.27
5. Step 5: Solve for x
   x = 31,705,031.27/6,452.12
6. Step 6: Final answer
   x = 4,913.89