Finding the Third Proportional to 1,942,072 and 3,039,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,942,072 : 3,039,872 = 3,039,872 : x
2. Step 2: Convert to fraction form
   1,942,072/3,039,872 = 3,039,872/x
3. Step 3: Cross multiply
   1,942,072x = 3,039,872 × 3,039,872
4. Step 4: Simplify right side
   1,942,072x = 9,240,821,776,384
5. Step 5: Solve for x
   x = 9,240,821,776,384/1,942,072
6. Step 6: Final answer
   x = 4,758,228.21