Finding the Third Proportional to 1,779,536 and 2,757,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,779,536 : 2,757,768 = 2,757,768 : x
2. Step 2: Convert to fraction form
   1,779,536/2,757,768 = 2,757,768/x
3. Step 3: Cross multiply
   1,779,536x = 2,757,768 × 2,757,768
4. Step 4: Simplify right side
   1,779,536x = 7,605,284,341,824
5. Step 5: Solve for x
   x = 7,605,284,341,824/1,779,536
6. Step 6: Final answer
   x = 4,273,745.71