Finding the Third Proportional to 1,383,478 and 3,029,404

Step by Step Solution

1. Step 1: Write the proportion equation
   1,383,478 : 3,029,404 = 3,029,404 : x
2. Step 2: Convert to fraction form
   1,383,478/3,029,404 = 3,029,404/x
3. Step 3: Cross multiply
   1,383,478x = 3,029,404 × 3,029,404
4. Step 4: Simplify right side
   1,383,478x = 9,177,288,595,216
5. Step 5: Solve for x
   x = 9,177,288,595,216/1,383,478
6. Step 6: Final answer
   x = 6,633,490.81