Finding the Third Proportional to 1,486,868 and 3,165,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,486,868 : 3,165,544 = 3,165,544 : x
2. Step 2: Convert to fraction form
   1,486,868/3,165,544 = 3,165,544/x
3. Step 3: Cross multiply
   1,486,868x = 3,165,544 × 3,165,544
4. Step 4: Simplify right side
   1,486,868x = 10,020,668,815,936
5. Step 5: Solve for x
   x = 10,020,668,815,936/1,486,868
6. Step 6: Final answer
   x = 6,739,447.49