Finding the Third Proportional to 2,034,605 and 2,990,670

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034,605 : 2,990,670 = 2,990,670 : x
2. Step 2: Convert to fraction form
   2,034,605/2,990,670 = 2,990,670/x
3. Step 3: Cross multiply
   2,034,605x = 2,990,670 × 2,990,670
4. Step 4: Simplify right side
   2,034,605x = 8,944,107,048,900
5. Step 5: Solve for x
   x = 8,944,107,048,900/2,034,605
6. Step 6: Final answer
   x = 4,395,991.88