Finding the Third Proportional to 2,990,052 and 7,019,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,990,052 : 7,019,622 = 7,019,622 : x
2. Step 2: Convert to fraction form
   2,990,052/7,019,622 = 7,019,622/x
3. Step 3: Cross multiply
   2,990,052x = 7,019,622 × 7,019,622
4. Step 4: Simplify right side
   2,990,052x = 49,275,093,022,884
5. Step 5: Solve for x
   x = 49,275,093,022,884/2,990,052
6. Step 6: Final answer
   x = 16,479,677.62