Finding the Third Proportional to 445.50 and 955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   445.50 : 955.50 = 955.50 : x
2. Step 2: Convert to fraction form
   445.50/955.50 = 955.50/x
3. Step 3: Cross multiply
   445.50x = 955.50 × 955.50
4. Step 4: Simplify right side
   445.50x = 912,980.25
5. Step 5: Solve for x
   x = 912,980.25/445.50
6. Step 6: Final answer
   x = 2,049.34