Finding the Third Proportional to 9,238 and 19,021

Step by Step Solution

1. Step 1: Write the proportion equation
   9,238 : 19,021 = 19,021 : x
2. Step 2: Convert to fraction form
   9,238/19,021 = 19,021/x
3. Step 3: Cross multiply
   9,238x = 19,021 × 19,021
4. Step 4: Simplify right side
   9,238x = 361,798,441
5. Step 5: Solve for x
   x = 361,798,441/9,238
6. Step 6: Final answer
   x = 39,164.15