Finding the Third Proportional to 2,600,835 and 5,562,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,600,835 : 5,562,198 = 5,562,198 : x
2. Step 2: Convert to fraction form
   2,600,835/5,562,198 = 5,562,198/x
3. Step 3: Cross multiply
   2,600,835x = 5,562,198 × 5,562,198
4. Step 4: Simplify right side
   2,600,835x = 30,938,046,591,204
5. Step 5: Solve for x
   x = 30,938,046,591,204/2,600,835
6. Step 6: Final answer
   x = 11,895,428.43