Finding the Third Proportional to 443.56 and 964.88

Step by Step Solution

1. Step 1: Write the proportion equation
   443.56 : 964.88 = 964.88 : x
2. Step 2: Convert to fraction form
   443.56/964.88 = 964.88/x
3. Step 3: Cross multiply
   443.56x = 964.88 × 964.88
4. Step 4: Simplify right side
   443.56x = 930,983.77
5. Step 5: Solve for x
   x = 930,983.77/443.56
6. Step 6: Final answer
   x = 2,098.88