Finding the Third Proportional to 39,622.50 and 65,265.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,622.50 : 65,265.75 = 65,265.75 : x
2. Step 2: Convert to fraction form
   39,622.50/65,265.75 = 65,265.75/x
3. Step 3: Cross multiply
   39,622.50x = 65,265.75 × 65,265.75
4. Step 4: Simplify right side
   39,622.50x = 4,259,618,123.06
5. Step 5: Solve for x
   x = 4,259,618,123.06/39,622.50
6. Step 6: Final answer
   x = 107,505.03