Finding the Third Proportional to 1,238,928 and 1,893,936

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,928 : 1,893,936 = 1,893,936 : x
2. Step 2: Convert to fraction form
   1,238,928/1,893,936 = 1,893,936/x
3. Step 3: Cross multiply
   1,238,928x = 1,893,936 × 1,893,936
4. Step 4: Simplify right side
   1,238,928x = 3,586,993,572,096
5. Step 5: Solve for x
   x = 3,586,993,572,096/1,238,928
6. Step 6: Final answer
   x = 2,895,239.73