Finding the Third Proportional to 9,797 and 20,842

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797 : 20,842 = 20,842 : x
2. Step 2: Convert to fraction form
   9,797/20,842 = 20,842/x
3. Step 3: Cross multiply
   9,797x = 20,842 × 20,842
4. Step 4: Simplify right side
   9,797x = 434,388,964
5. Step 5: Solve for x
   x = 434,388,964/9,797
6. Step 6: Final answer
   x = 44,338.98