Finding the Third Proportional to 3,831.50 and 8,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,831.50 : 8,049.50 = 8,049.50 : x
2. Step 2: Convert to fraction form
   3,831.50/8,049.50 = 8,049.50/x
3. Step 3: Cross multiply
   3,831.50x = 8,049.50 × 8,049.50
4. Step 4: Simplify right side
   3,831.50x = 64,794,450.25
5. Step 5: Solve for x
   x = 64,794,450.25/3,831.50
6. Step 6: Final answer
   x = 16,910.99