Finding the Third Proportional to 40,954.50 and 65,120.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,954.50 : 65,120.25 = 65,120.25 : x
2. Step 2: Convert to fraction form
   40,954.50/65,120.25 = 65,120.25/x
3. Step 3: Cross multiply
   40,954.50x = 65,120.25 × 65,120.25
4. Step 4: Simplify right side
   40,954.50x = 4,240,646,960.06
5. Step 5: Solve for x
   x = 4,240,646,960.06/40,954.50
6. Step 6: Final answer
   x = 103,545.32