Finding the Third Proportional to 1,603,922 and 3,340,538

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,922 : 3,340,538 = 3,340,538 : x
2. Step 2: Convert to fraction form
   1,603,922/3,340,538 = 3,340,538/x
3. Step 3: Cross multiply
   1,603,922x = 3,340,538 × 3,340,538
4. Step 4: Simplify right side
   1,603,922x = 11,159,194,129,444
5. Step 5: Solve for x
   x = 11,159,194,129,444/1,603,922
6. Step 6: Final answer
   x = 6,957,441.90