Finding the Third Proportional to 2,588,341 and 5,508,622

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,341 : 5,508,622 = 5,508,622 : x
2. Step 2: Convert to fraction form
   2,588,341/5,508,622 = 5,508,622/x
3. Step 3: Cross multiply
   2,588,341x = 5,508,622 × 5,508,622
4. Step 4: Simplify right side
   2,588,341x = 30,344,916,338,884
5. Step 5: Solve for x
   x = 30,344,916,338,884/2,588,341
6. Step 6: Final answer
   x = 11,723,693.42