Finding the Third Proportional to 8,449 and 17,666

Step by Step Solution

1. Step 1: Write the proportion equation
   8,449 : 17,666 = 17,666 : x
2. Step 2: Convert to fraction form
   8,449/17,666 = 17,666/x
3. Step 3: Cross multiply
   8,449x = 17,666 × 17,666
4. Step 4: Simplify right side
   8,449x = 312,087,556
5. Step 5: Solve for x
   x = 312,087,556/8,449
6. Step 6: Final answer
   x = 36,937.81