Finding the Third Proportional to 2,603,277 and 5,606,604

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,277 : 5,606,604 = 5,606,604 : x
2. Step 2: Convert to fraction form
   2,603,277/5,606,604 = 5,606,604/x
3. Step 3: Cross multiply
   2,603,277x = 5,606,604 × 5,606,604
4. Step 4: Simplify right side
   2,603,277x = 31,434,008,412,816
5. Step 5: Solve for x
   x = 31,434,008,412,816/2,603,277
6. Step 6: Final answer
   x = 12,074,784.36