Finding the Third Proportional to 40,934 and 64,695

Step by Step Solution

1. Step 1: Write the proportion equation
   40,934 : 64,695 = 64,695 : x
2. Step 2: Convert to fraction form
   40,934/64,695 = 64,695/x
3. Step 3: Cross multiply
   40,934x = 64,695 × 64,695
4. Step 4: Simplify right side
   40,934x = 4,185,443,025
5. Step 5: Solve for x
   x = 4,185,443,025/40,934
6. Step 6: Final answer
   x = 102,248.57