Finding the Third Proportional to 12,230 and 17,017

Step by Step Solution

1. Step 1: Write the proportion equation
   12,230 : 17,017 = 17,017 : x
2. Step 2: Convert to fraction form
   12,230/17,017 = 17,017/x
3. Step 3: Cross multiply
   12,230x = 17,017 × 17,017
4. Step 4: Simplify right side
   12,230x = 289,578,289
5. Step 5: Solve for x
   x = 289,578,289/12,230
6. Step 6: Final answer
   x = 23,677.70