Finding the Third Proportional to 2,591,757 and 5,655,891

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,757 : 5,655,891 = 5,655,891 : x
2. Step 2: Convert to fraction form
   2,591,757/5,655,891 = 5,655,891/x
3. Step 3: Cross multiply
   2,591,757x = 5,655,891 × 5,655,891
4. Step 4: Simplify right side
   2,591,757x = 31,989,103,003,881
5. Step 5: Solve for x
   x = 31,989,103,003,881/2,591,757
6. Step 6: Final answer
   x = 12,342,632.05