Finding the Third Proportional to 2,613,713 and 5,627,917

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,713 : 5,627,917 = 5,627,917 : x
2. Step 2: Convert to fraction form
   2,613,713/5,627,917 = 5,627,917/x
3. Step 3: Cross multiply
   2,613,713x = 5,627,917 × 5,627,917
4. Step 4: Simplify right side
   2,613,713x = 31,673,449,758,889
5. Step 5: Solve for x
   x = 31,673,449,758,889/2,613,713
6. Step 6: Final answer
   x = 12,118,181.97