Finding the Third Proportional to 41,718 and 89,372

Step by Step Solution

1. Step 1: Write the proportion equation
   41,718 : 89,372 = 89,372 : x
2. Step 2: Convert to fraction form
   41,718/89,372 = 89,372/x
3. Step 3: Cross multiply
   41,718x = 89,372 × 89,372
4. Step 4: Simplify right side
   41,718x = 7,987,354,384
5. Step 5: Solve for x
   x = 7,987,354,384/41,718
6. Step 6: Final answer
   x = 191,460.63