Finding the Third Proportional to 40,960.50 and 73,395.75

Step by Step Solution

1. Step 1: Write the proportion equation
   40,960.50 : 73,395.75 = 73,395.75 : x
2. Step 2: Convert to fraction form
   40,960.50/73,395.75 = 73,395.75/x
3. Step 3: Cross multiply
   40,960.50x = 73,395.75 × 73,395.75
4. Step 4: Simplify right side
   40,960.50x = 5,386,936,118.06
5. Step 5: Solve for x
   x = 5,386,936,118.06/40,960.50
6. Step 6: Final answer
   x = 131,515.39