Finding the Third Proportional to 2,613,809 and 5,661,908

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,809 : 5,661,908 = 5,661,908 : x
2. Step 2: Convert to fraction form
   2,613,809/5,661,908 = 5,661,908/x
3. Step 3: Cross multiply
   2,613,809x = 5,661,908 × 5,661,908
4. Step 4: Simplify right side
   2,613,809x = 32,057,202,200,464
5. Step 5: Solve for x
   x = 32,057,202,200,464/2,613,809
6. Step 6: Final answer
   x = 12,264,554.22