Finding the Third Proportional to 2,479,734 and 5,257,062

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,734 : 5,257,062 = 5,257,062 : x
2. Step 2: Convert to fraction form
   2,479,734/5,257,062 = 5,257,062/x
3. Step 3: Cross multiply
   2,479,734x = 5,257,062 × 5,257,062
4. Step 4: Simplify right side
   2,479,734x = 27,636,700,871,844
5. Step 5: Solve for x
   x = 27,636,700,871,844/2,479,734
6. Step 6: Final answer
   x = 11,145,026.39