Finding the Third Proportional to 2,613,716 and 5,627,908

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,716 : 5,627,908 = 5,627,908 : x
2. Step 2: Convert to fraction form
   2,613,716/5,627,908 = 5,627,908/x
3. Step 3: Cross multiply
   2,613,716x = 5,627,908 × 5,627,908
4. Step 4: Simplify right side
   2,613,716x = 31,673,348,456,464
5. Step 5: Solve for x
   x = 31,673,348,456,464/2,613,716
6. Step 6: Final answer
   x = 12,118,129.31