Finding the Third Proportional to 2,500.50 and 3,872

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.50 : 3,872 = 3,872 : x
2. Step 2: Convert to fraction form
   2,500.50/3,872 = 3,872/x
3. Step 3: Cross multiply
   2,500.50x = 3,872 × 3,872
4. Step 4: Simplify right side
   2,500.50x = 14,992,384
5. Step 5: Solve for x
   x = 14,992,384/2,500.50
6. Step 6: Final answer
   x = 5,995.75