Finding the Third Proportional to 8,235.50 and 17,020

Step by Step Solution

1. Step 1: Write the proportion equation
   8,235.50 : 17,020 = 17,020 : x
2. Step 2: Convert to fraction form
   8,235.50/17,020 = 17,020/x
3. Step 3: Cross multiply
   8,235.50x = 17,020 × 17,020
4. Step 4: Simplify right side
   8,235.50x = 289,680,400
5. Step 5: Solve for x
   x = 289,680,400/8,235.50
6. Step 6: Final answer
   x = 35,174.60