Finding the Third Proportional to 41,656 and 64,945

Step by Step Solution

1. Step 1: Write the proportion equation
   41,656 : 64,945 = 64,945 : x
2. Step 2: Convert to fraction form
   41,656/64,945 = 64,945/x
3. Step 3: Cross multiply
   41,656x = 64,945 × 64,945
4. Step 4: Simplify right side
   41,656x = 4,217,853,025
5. Step 5: Solve for x
   x = 4,217,853,025/41,656
6. Step 6: Final answer
   x = 101,254.39