Finding the Third Proportional to 3,383,163 and 7,983,666

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,163 : 7,983,666 = 7,983,666 : x
2. Step 2: Convert to fraction form
   3,383,163/7,983,666 = 7,983,666/x
3. Step 3: Cross multiply
   3,383,163x = 7,983,666 × 7,983,666
4. Step 4: Simplify right side
   3,383,163x = 63,738,922,799,556
5. Step 5: Solve for x
   x = 63,738,922,799,556/3,383,163
6. Step 6: Final answer
   x = 18,840,038.98