Finding the Third Proportional to 3,276,649 and 7,183,155

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276,649 : 7,183,155 = 7,183,155 : x
2. Step 2: Convert to fraction form
   3,276,649/7,183,155 = 7,183,155/x
3. Step 3: Cross multiply
   3,276,649x = 7,183,155 × 7,183,155
4. Step 4: Simplify right side
   3,276,649x = 51,597,715,754,025
5. Step 5: Solve for x
   x = 51,597,715,754,025/3,276,649
6. Step 6: Final answer
   x = 15,747,098.87