Finding the Third Proportional to 3,964.50 and 5,663

Step by Step Solution

1. Step 1: Write the proportion equation
   3,964.50 : 5,663 = 5,663 : x
2. Step 2: Convert to fraction form
   3,964.50/5,663 = 5,663/x
3. Step 3: Cross multiply
   3,964.50x = 5,663 × 5,663
4. Step 4: Simplify right side
   3,964.50x = 32,069,569
5. Step 5: Solve for x
   x = 32,069,569/3,964.50
6. Step 6: Final answer
   x = 8,089.18