Finding the Third Proportional to 2,765,768 and 4,338,672

Step by Step Solution

1. Step 1: Write the proportion equation
   2,765,768 : 4,338,672 = 4,338,672 : x
2. Step 2: Convert to fraction form
   2,765,768/4,338,672 = 4,338,672/x
3. Step 3: Cross multiply
   2,765,768x = 4,338,672 × 4,338,672
4. Step 4: Simplify right side
   2,765,768x = 18,824,074,723,584
5. Step 5: Solve for x
   x = 18,824,074,723,584/2,765,768
6. Step 6: Final answer
   x = 6,806,093.18