Finding the Third Proportional to 39,665.25 and 60,756.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,665.25 : 60,756.75 = 60,756.75 : x
2. Step 2: Convert to fraction form
   39,665.25/60,756.75 = 60,756.75/x
3. Step 3: Cross multiply
   39,665.25x = 60,756.75 × 60,756.75
4. Step 4: Simplify right side
   39,665.25x = 3,691,382,670.56
5. Step 5: Solve for x
   x = 3,691,382,670.56/39,665.25
6. Step 6: Final answer
   x = 93,063.39