Finding the Third Proportional to 41,469 and 89,418

Step by Step Solution

1. Step 1: Write the proportion equation
   41,469 : 89,418 = 89,418 : x
2. Step 2: Convert to fraction form
   41,469/89,418 = 89,418/x
3. Step 3: Cross multiply
   41,469x = 89,418 × 89,418
4. Step 4: Simplify right side
   41,469x = 7,995,578,724
5. Step 5: Solve for x
   x = 7,995,578,724/41,469
6. Step 6: Final answer
   x = 192,808.57