Finding the Third Proportional to 2,386.50 and 4,938

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386.50 : 4,938 = 4,938 : x
2. Step 2: Convert to fraction form
   2,386.50/4,938 = 4,938/x
3. Step 3: Cross multiply
   2,386.50x = 4,938 × 4,938
4. Step 4: Simplify right side
   2,386.50x = 24,383,844
5. Step 5: Solve for x
   x = 24,383,844/2,386.50
6. Step 6: Final answer
   x = 10,217.41