Finding the Third Proportional to 19,727.25 and 27,747.94

Step by Step Solution

1. Step 1: Write the proportion equation
   19,727.25 : 27,747.94 = 27,747.94 : x
2. Step 2: Convert to fraction form
   19,727.25/27,747.94 = 27,747.94/x
3. Step 3: Cross multiply
   19,727.25x = 27,747.94 × 27,747.94
4. Step 4: Simplify right side
   19,727.25x = 769,948,035.50
5. Step 5: Solve for x
   x = 769,948,035.50/19,727.25
6. Step 6: Final answer
   x = 39,029.67