Finding the Third Proportional to 2,622,774 and 3,958,257

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622,774 : 3,958,257 = 3,958,257 : x
2. Step 2: Convert to fraction form
   2,622,774/3,958,257 = 3,958,257/x
3. Step 3: Cross multiply
   2,622,774x = 3,958,257 × 3,958,257
4. Step 4: Simplify right side
   2,622,774x = 15,667,798,478,049
5. Step 5: Solve for x
   x = 15,667,798,478,049/2,622,774
6. Step 6: Final answer
   x = 5,973,750.88