Finding the Third Proportional to 8,086.50 and 16,659

Step by Step Solution

1. Step 1: Write the proportion equation
   8,086.50 : 16,659 = 16,659 : x
2. Step 2: Convert to fraction form
   8,086.50/16,659 = 16,659/x
3. Step 3: Cross multiply
   8,086.50x = 16,659 × 16,659
4. Step 4: Simplify right side
   8,086.50x = 277,522,281
5. Step 5: Solve for x
   x = 277,522,281/8,086.50
6. Step 6: Final answer
   x = 34,319.21