Finding the Third Proportional to 8,667 and 17,644.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,667 : 17,644.50 = 17,644.50 : x
2. Step 2: Convert to fraction form
   8,667/17,644.50 = 17,644.50/x
3. Step 3: Cross multiply
   8,667x = 17,644.50 × 17,644.50
4. Step 4: Simplify right side
   8,667x = 311,328,380.25
5. Step 5: Solve for x
   x = 311,328,380.25/8,667
6. Step 6: Final answer
   x = 35,921.12