Finding the Third Proportional to 1,049,756 and 2,143,802

Step by Step Solution

1. Step 1: Write the proportion equation
   1,049,756 : 2,143,802 = 2,143,802 : x
2. Step 2: Convert to fraction form
   1,049,756/2,143,802 = 2,143,802/x
3. Step 3: Cross multiply
   1,049,756x = 2,143,802 × 2,143,802
4. Step 4: Simplify right side
   1,049,756x = 4,595,887,015,204
5. Step 5: Solve for x
   x = 4,595,887,015,204/1,049,756
6. Step 6: Final answer
   x = 4,378,052.63