Finding the Third Proportional to 8,456 and 16,504

Step by Step Solution

1. Step 1: Write the proportion equation
   8,456 : 16,504 = 16,504 : x
2. Step 2: Convert to fraction form
   8,456/16,504 = 16,504/x
3. Step 3: Cross multiply
   8,456x = 16,504 × 16,504
4. Step 4: Simplify right side
   8,456x = 272,382,016
5. Step 5: Solve for x
   x = 272,382,016/8,456
6. Step 6: Final answer
   x = 32,211.69