Finding the Third Proportional to 2,585,018 and 3,622,422

Step by Step Solution

1. Step 1: Write the proportion equation
   2,585,018 : 3,622,422 = 3,622,422 : x
2. Step 2: Convert to fraction form
   2,585,018/3,622,422 = 3,622,422/x
3. Step 3: Cross multiply
   2,585,018x = 3,622,422 × 3,622,422
4. Step 4: Simplify right side
   2,585,018x = 13,121,941,146,084
5. Step 5: Solve for x
   x = 13,121,941,146,084/2,585,018
6. Step 6: Final answer
   x = 5,076,150.78