Finding the Third Proportional to 12,238 and 17,029

Step by Step Solution

1. Step 1: Write the proportion equation
   12,238 : 17,029 = 17,029 : x
2. Step 2: Convert to fraction form
   12,238/17,029 = 17,029/x
3. Step 3: Cross multiply
   12,238x = 17,029 × 17,029
4. Step 4: Simplify right side
   12,238x = 289,986,841
5. Step 5: Solve for x
   x = 289,986,841/12,238
6. Step 6: Final answer
   x = 23,695.61