Finding the Third Proportional to 14,087.25 and 20,469.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,087.25 : 20,469.38 = 20,469.38 : x
2. Step 2: Convert to fraction form
   14,087.25/20,469.38 = 20,469.38/x
3. Step 3: Cross multiply
   14,087.25x = 20,469.38 × 20,469.38
4. Step 4: Simplify right side
   14,087.25x = 418,995,312.89
5. Step 5: Solve for x
   x = 418,995,312.89/14,087.25
6. Step 6: Final answer
   x = 29,742.87