Finding the Third Proportional to 3,383,222 and 7,983,800

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,222 : 7,983,800 = 7,983,800 : x
2. Step 2: Convert to fraction form
   3,383,222/7,983,800 = 7,983,800/x
3. Step 3: Cross multiply
   3,383,222x = 7,983,800 × 7,983,800
4. Step 4: Simplify right side
   3,383,222x = 63,741,062,440,000
5. Step 5: Solve for x
   x = 63,741,062,440,000/3,383,222
6. Step 6: Final answer
   x = 18,840,342.86