Finding the Third Proportional to 2,936,768 and 4,135,678

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936,768 : 4,135,678 = 4,135,678 : x
2. Step 2: Convert to fraction form
   2,936,768/4,135,678 = 4,135,678/x
3. Step 3: Cross multiply
   2,936,768x = 4,135,678 × 4,135,678
4. Step 4: Simplify right side
   2,936,768x = 17,103,832,519,684
5. Step 5: Solve for x
   x = 17,103,832,519,684/2,936,768
6. Step 6: Final answer
   x = 5,824,032.58