Finding the Third Proportional to 2,665,988 and 3,809,697

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,988 : 3,809,697 = 3,809,697 : x
2. Step 2: Convert to fraction form
   2,665,988/3,809,697 = 3,809,697/x
3. Step 3: Cross multiply
   2,665,988x = 3,809,697 × 3,809,697
4. Step 4: Simplify right side
   2,665,988x = 14,513,791,231,809
5. Step 5: Solve for x
   x = 14,513,791,231,809/2,665,988
6. Step 6: Final answer
   x = 5,444,057.22