Finding the Third Proportional to 41,212.97 and 64,280.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,212.97 : 64,280.25 = 64,280.25 : x
2. Step 2: Convert to fraction form
   41,212.97/64,280.25 = 64,280.25/x
3. Step 3: Cross multiply
   41,212.97x = 64,280.25 × 64,280.25
4. Step 4: Simplify right side
   41,212.97x = 4,131,950,540.06
5. Step 5: Solve for x
   x = 4,131,950,540.06/41,212.97
6. Step 6: Final answer
   x = 100,258.50