Finding the Third Proportional to 9,834 and 19,908

Step by Step Solution

1. Step 1: Write the proportion equation
   9,834 : 19,908 = 19,908 : x
2. Step 2: Convert to fraction form
   9,834/19,908 = 19,908/x
3. Step 3: Cross multiply
   9,834x = 19,908 × 19,908
4. Step 4: Simplify right side
   9,834x = 396,328,464
5. Step 5: Solve for x
   x = 396,328,464/9,834
6. Step 6: Final answer
   x = 40,301.86