Finding the Third Proportional to 2,603,270 and 5,606,589

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,270 : 5,606,589 = 5,606,589 : x
2. Step 2: Convert to fraction form
   2,603,270/5,606,589 = 5,606,589/x
3. Step 3: Cross multiply
   2,603,270x = 5,606,589 × 5,606,589
4. Step 4: Simplify right side
   2,603,270x = 31,433,840,214,921
5. Step 5: Solve for x
   x = 31,433,840,214,921/2,603,270
6. Step 6: Final answer
   x = 12,074,752.22