Finding the Third Proportional to 11,986.50 and 24,571.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,986.50 : 24,571.50 = 24,571.50 : x
2. Step 2: Convert to fraction form
   11,986.50/24,571.50 = 24,571.50/x
3. Step 3: Cross multiply
   11,986.50x = 24,571.50 × 24,571.50
4. Step 4: Simplify right side
   11,986.50x = 603,758,612.25
5. Step 5: Solve for x
   x = 603,758,612.25/11,986.50
6. Step 6: Final answer
   x = 50,369.88