Finding the Third Proportional to 2,484 and 5,238

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484 : 5,238 = 5,238 : x
2. Step 2: Convert to fraction form
   2,484/5,238 = 5,238/x
3. Step 3: Cross multiply
   2,484x = 5,238 × 5,238
4. Step 4: Simplify right side
   2,484x = 27,436,644
5. Step 5: Solve for x
   x = 27,436,644/2,484
6. Step 6: Final answer
   x = 11,045.35