Finding the Third Proportional to 1,603,915 and 3,340,526

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,915 : 3,340,526 = 3,340,526 : x
2. Step 2: Convert to fraction form
   1,603,915/3,340,526 = 3,340,526/x
3. Step 3: Cross multiply
   1,603,915x = 3,340,526 × 3,340,526
4. Step 4: Simplify right side
   1,603,915x = 11,159,113,956,676
5. Step 5: Solve for x
   x = 11,159,113,956,676/1,603,915
6. Step 6: Final answer
   x = 6,957,422.28