Finding the Third Proportional to 1,779,518 and 2,757,743

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,518 : 2,757,743 = 2,757,743 : x
2. Step 2: Convert to fraction form
   1,779,518/2,757,743 = 2,757,743/x
3. Step 3: Cross multiply
   1,779,518x = 2,757,743 × 2,757,743
4. Step 4: Simplify right side
   1,779,518x = 7,605,146,454,049
5. Step 5: Solve for x
   x = 7,605,146,454,049/1,779,518
6. Step 6: Final answer
   x = 4,273,711.45