Finding the Third Proportional to 2,544.50 and 3,866

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.50 : 3,866 = 3,866 : x
2. Step 2: Convert to fraction form
   2,544.50/3,866 = 3,866/x
3. Step 3: Cross multiply
   2,544.50x = 3,866 × 3,866
4. Step 4: Simplify right side
   2,544.50x = 14,945,956
5. Step 5: Solve for x
   x = 14,945,956/2,544.50
6. Step 6: Final answer
   x = 5,873.83