Finding the Third Proportional to 1,041,405 and 2,165,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041,405 : 2,165,742 = 2,165,742 : x
2. Step 2: Convert to fraction form
   1,041,405/2,165,742 = 2,165,742/x
3. Step 3: Cross multiply
   1,041,405x = 2,165,742 × 2,165,742
4. Step 4: Simplify right side
   1,041,405x = 4,690,438,410,564
5. Step 5: Solve for x
   x = 4,690,438,410,564/1,041,405
6. Step 6: Final answer
   x = 4,503,952.27