Finding the Third Proportional to 2,587,026 and 5,442,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,026 : 5,442,198 = 5,442,198 : x
2. Step 2: Convert to fraction form
   2,587,026/5,442,198 = 5,442,198/x
3. Step 3: Cross multiply
   2,587,026x = 5,442,198 × 5,442,198
4. Step 4: Simplify right side
   2,587,026x = 29,617,519,071,204
5. Step 5: Solve for x
   x = 29,617,519,071,204/2,587,026
6. Step 6: Final answer
   x = 11,448,481.41