Finding the Third Proportional to 16,644 and 25,771.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,644 : 25,771.50 = 25,771.50 : x
2. Step 2: Convert to fraction form
   16,644/25,771.50 = 25,771.50/x
3. Step 3: Cross multiply
   16,644x = 25,771.50 × 25,771.50
4. Step 4: Simplify right side
   16,644x = 664,170,212.25
5. Step 5: Solve for x
   x = 664,170,212.25/16,644
6. Step 6: Final answer
   x = 39,904.48