Finding the Third Proportional to 14,882.25 and 20,211.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,882.25 : 20,211.38 = 20,211.38 : x
2. Step 2: Convert to fraction form
   14,882.25/20,211.38 = 20,211.38/x
3. Step 3: Cross multiply
   14,882.25x = 20,211.38 × 20,211.38
4. Step 4: Simplify right side
   14,882.25x = 408,499,679.39
5. Step 5: Solve for x
   x = 408,499,679.39/14,882.25
6. Step 6: Final answer
   x = 27,448.78