Finding the Third Proportional to 2,716,270 and 5,756,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,716,270 : 5,756,386 = 5,756,386 : x
2. Step 2: Convert to fraction form
   2,716,270/5,756,386 = 5,756,386/x
3. Step 3: Cross multiply
   2,716,270x = 5,756,386 × 5,756,386
4. Step 4: Simplify right side
   2,716,270x = 33,135,979,780,996
5. Step 5: Solve for x
   x = 33,135,979,780,996/2,716,270
6. Step 6: Final answer
   x = 12,199,074.39