Finding the Third Proportional to 2,757,434 and 4,139,067

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,434 : 4,139,067 = 4,139,067 : x
2. Step 2: Convert to fraction form
   2,757,434/4,139,067 = 4,139,067/x
3. Step 3: Cross multiply
   2,757,434x = 4,139,067 × 4,139,067
4. Step 4: Simplify right side
   2,757,434x = 17,131,875,630,489
5. Step 5: Solve for x
   x = 17,131,875,630,489/2,757,434
6. Step 6: Final answer
   x = 6,212,977.58