Finding the Third Proportional to 12,238 and 27,005

Step by Step Solution

1. Step 1: Write the proportion equation
   12,238 : 27,005 = 27,005 : x
2. Step 2: Convert to fraction form
   12,238/27,005 = 27,005/x
3. Step 3: Cross multiply
   12,238x = 27,005 × 27,005
4. Step 4: Simplify right side
   12,238x = 729,270,025
5. Step 5: Solve for x
   x = 729,270,025/12,238
6. Step 6: Final answer
   x = 59,590.62