Finding the Third Proportional to 11,238 and 11,238

Step by Step Solution

1. Step 1: Write the proportion equation
   11,238 : 11,238 = 11,238 : x
2. Step 2: Convert to fraction form
   11,238/11,238 = 11,238/x
3. Step 3: Cross multiply
   11,238x = 11,238 × 11,238
4. Step 4: Simplify right side
   11,238x = 126,292,644
5. Step 5: Solve for x
   x = 126,292,644/11,238
6. Step 6: Final answer
   x = 11,238