Finding the Third Proportional to 1,603,418 and 3,339,508

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,418 : 3,339,508 = 3,339,508 : x
2. Step 2: Convert to fraction form
   1,603,418/3,339,508 = 3,339,508/x
3. Step 3: Cross multiply
   1,603,418x = 3,339,508 × 3,339,508
4. Step 4: Simplify right side
   1,603,418x = 11,152,313,682,064
5. Step 5: Solve for x
   x = 11,152,313,682,064/1,603,418
6. Step 6: Final answer
   x = 6,955,337.71