Finding the Third Proportional to 1,930,728 and 2,538,912

Step by Step Solution

1. Step 1: Write the proportion equation
   1,930,728 : 2,538,912 = 2,538,912 : x
2. Step 2: Convert to fraction form
   1,930,728/2,538,912 = 2,538,912/x
3. Step 3: Cross multiply
   1,930,728x = 2,538,912 × 2,538,912
4. Step 4: Simplify right side
   1,930,728x = 6,446,074,143,744
5. Step 5: Solve for x
   x = 6,446,074,143,744/1,930,728
6. Step 6: Final answer
   x = 3,338,675.43