Finding the Third Proportional to 14,500 and 21,238

Step by Step Solution

1. Step 1: Write the proportion equation
   14,500 : 21,238 = 21,238 : x
2. Step 2: Convert to fraction form
   14,500/21,238 = 21,238/x
3. Step 3: Cross multiply
   14,500x = 21,238 × 21,238
4. Step 4: Simplify right side
   14,500x = 451,052,644
5. Step 5: Solve for x
   x = 451,052,644/14,500
6. Step 6: Final answer
   x = 31,107.08