Finding the Third Proportional to 1,442,704 and 2,242,806

Step by Step Solution

1. Step 1: Write the proportion equation
   1,442,704 : 2,242,806 = 2,242,806 : x
2. Step 2: Convert to fraction form
   1,442,704/2,242,806 = 2,242,806/x
3. Step 3: Cross multiply
   1,442,704x = 2,242,806 × 2,242,806
4. Step 4: Simplify right side
   1,442,704x = 5,030,178,753,636
5. Step 5: Solve for x
   x = 5,030,178,753,636/1,442,704
6. Step 6: Final answer
   x = 3,486,632.57