Finding the Third Proportional to 3,849 and 5,182.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849 : 5,182.50 = 5,182.50 : x
2. Step 2: Convert to fraction form
   3,849/5,182.50 = 5,182.50/x
3. Step 3: Cross multiply
   3,849x = 5,182.50 × 5,182.50
4. Step 4: Simplify right side
   3,849x = 26,858,306.25
5. Step 5: Solve for x
   x = 26,858,306.25/3,849
6. Step 6: Final answer
   x = 6,978.00