Finding the Third Proportional to 2,081.50 and 4,885

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.50 : 4,885 = 4,885 : x
2. Step 2: Convert to fraction form
   2,081.50/4,885 = 4,885/x
3. Step 3: Cross multiply
   2,081.50x = 4,885 × 4,885
4. Step 4: Simplify right side
   2,081.50x = 23,863,225
5. Step 5: Solve for x
   x = 23,863,225/2,081.50
6. Step 6: Final answer
   x = 11,464.44