Finding the Third Proportional to 2,428,107 and 3,563,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,107 : 3,563,424 = 3,563,424 : x
2. Step 2: Convert to fraction form
   2,428,107/3,563,424 = 3,563,424/x
3. Step 3: Cross multiply
   2,428,107x = 3,563,424 × 3,563,424
4. Step 4: Simplify right side
   2,428,107x = 12,697,990,603,776
5. Step 5: Solve for x
   x = 12,697,990,603,776/2,428,107
6. Step 6: Final answer
   x = 5,229,584.45