Finding the Third Proportional to 1,638,005 and 2,479,922

Step by Step Solution

1. Step 1: Write the proportion equation
   1,638,005 : 2,479,922 = 2,479,922 : x
2. Step 2: Convert to fraction form
   1,638,005/2,479,922 = 2,479,922/x
3. Step 3: Cross multiply
   1,638,005x = 2,479,922 × 2,479,922
4. Step 4: Simplify right side
   1,638,005x = 6,150,013,126,084
5. Step 5: Solve for x
   x = 6,150,013,126,084/1,638,005
6. Step 6: Final answer
   x = 3,754,575.31