Finding the Third Proportional to 26,320 and 41,672

Step by Step Solution

1. Step 1: Write the proportion equation
   26,320 : 41,672 = 41,672 : x
2. Step 2: Convert to fraction form
   26,320/41,672 = 41,672/x
3. Step 3: Cross multiply
   26,320x = 41,672 × 41,672
4. Step 4: Simplify right side
   26,320x = 1,736,555,584
5. Step 5: Solve for x
   x = 1,736,555,584/26,320
6. Step 6: Final answer
   x = 65,978.56