Finding the Third Proportional to 2,050,728 and 4,487,424

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050,728 : 4,487,424 = 4,487,424 : x
2. Step 2: Convert to fraction form
   2,050,728/4,487,424 = 4,487,424/x
3. Step 3: Cross multiply
   2,050,728x = 4,487,424 × 4,487,424
4. Step 4: Simplify right side
   2,050,728x = 20,136,974,155,776
5. Step 5: Solve for x
   x = 20,136,974,155,776/2,050,728
6. Step 6: Final answer
   x = 9,819,427.13