Finding the Third Proportional to 3,110,318 and 4,665,474

Step by Step Solution

1. Step 1: Write the proportion equation
   3,110,318 : 4,665,474 = 4,665,474 : x
2. Step 2: Convert to fraction form
   3,110,318/4,665,474 = 4,665,474/x
3. Step 3: Cross multiply
   3,110,318x = 4,665,474 × 4,665,474
4. Step 4: Simplify right side
   3,110,318x = 21,766,647,644,676
5. Step 5: Solve for x
   x = 21,766,647,644,676/3,110,318
6. Step 6: Final answer
   x = 6,998,206.50