Finding the Third Proportional to 2,397.50 and 5,227

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397.50 : 5,227 = 5,227 : x
2. Step 2: Convert to fraction form
   2,397.50/5,227 = 5,227/x
3. Step 3: Cross multiply
   2,397.50x = 5,227 × 5,227
4. Step 4: Simplify right side
   2,397.50x = 27,321,529
5. Step 5: Solve for x
   x = 27,321,529/2,397.50
6. Step 6: Final answer
   x = 11,395.84