Finding the Third Proportional to 965.50 and 2,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   965.50 : 2,105.50 = 2,105.50 : x
2. Step 2: Convert to fraction form
   965.50/2,105.50 = 2,105.50/x
3. Step 3: Cross multiply
   965.50x = 2,105.50 × 2,105.50
4. Step 4: Simplify right side
   965.50x = 4,433,130.25
5. Step 5: Solve for x
   x = 4,433,130.25/965.50
6. Step 6: Final answer
   x = 4,591.54