Finding the Third Proportional to 8,619.75 and 17,016.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,619.75 : 17,016.75 = 17,016.75 : x
2. Step 2: Convert to fraction form
   8,619.75/17,016.75 = 17,016.75/x
3. Step 3: Cross multiply
   8,619.75x = 17,016.75 × 17,016.75
4. Step 4: Simplify right side
   8,619.75x = 289,569,780.56
5. Step 5: Solve for x
   x = 289,569,780.56/8,619.75
6. Step 6: Final answer
   x = 33,593.76