Finding the Third Proportional to 41,320 and 65,672

Step by Step Solution

1. Step 1: Write the proportion equation
   41,320 : 65,672 = 65,672 : x
2. Step 2: Convert to fraction form
   41,320/65,672 = 65,672/x
3. Step 3: Cross multiply
   41,320x = 65,672 × 65,672
4. Step 4: Simplify right side
   41,320x = 4,312,811,584
5. Step 5: Solve for x
   x = 4,312,811,584/41,320
6. Step 6: Final answer
   x = 104,375.89