Finding the Third Proportional to 9,239 and 19,801

Step by Step Solution

1. Step 1: Write the proportion equation
   9,239 : 19,801 = 19,801 : x
2. Step 2: Convert to fraction form
   9,239/19,801 = 19,801/x
3. Step 3: Cross multiply
   9,239x = 19,801 × 19,801
4. Step 4: Simplify right side
   9,239x = 392,079,601
5. Step 5: Solve for x
   x = 392,079,601/9,239
6. Step 6: Final answer
   x = 42,437.45