Finding the Third Proportional to 12,104 and 17,020

Step by Step Solution

1. Step 1: Write the proportion equation
   12,104 : 17,020 = 17,020 : x
2. Step 2: Convert to fraction form
   12,104/17,020 = 17,020/x
3. Step 3: Cross multiply
   12,104x = 17,020 × 17,020
4. Step 4: Simplify right side
   12,104x = 289,680,400
5. Step 5: Solve for x
   x = 289,680,400/12,104
6. Step 6: Final answer
   x = 23,932.62