Finding the Third Proportional to 1,603,408 and 3,339,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,408 : 3,339,488 = 3,339,488 : x
2. Step 2: Convert to fraction form
   1,603,408/3,339,488 = 3,339,488/x
3. Step 3: Cross multiply
   1,603,408x = 3,339,488 × 3,339,488
4. Step 4: Simplify right side
   1,603,408x = 11,152,180,102,144
5. Step 5: Solve for x
   x = 11,152,180,102,144/1,603,408
6. Step 6: Final answer
   x = 6,955,297.78