Finding the Third Proportional to 2,682 and 3,997.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,682 : 3,997.50 = 3,997.50 : x
2. Step 2: Convert to fraction form
   2,682/3,997.50 = 3,997.50/x
3. Step 3: Cross multiply
   2,682x = 3,997.50 × 3,997.50
4. Step 4: Simplify right side
   2,682x = 15,980,006.25
5. Step 5: Solve for x
   x = 15,980,006.25/2,682
6. Step 6: Final answer
   x = 5,958.24