Finding the Third Proportional to 40,340 and 64,077

Step by Step Solution

1. Step 1: Write the proportion equation
   40,340 : 64,077 = 64,077 : x
2. Step 2: Convert to fraction form
   40,340/64,077 = 64,077/x
3. Step 3: Cross multiply
   40,340x = 64,077 × 64,077
4. Step 4: Simplify right side
   40,340x = 4,105,861,929
5. Step 5: Solve for x
   x = 4,105,861,929/40,340
6. Step 6: Final answer
   x = 101,781.41