Finding the Third Proportional to 940,542 and 2,057,772

Step by Step Solution

1. Step 1: Write the proportion equation
   940,542 : 2,057,772 = 2,057,772 : x
2. Step 2: Convert to fraction form
   940,542/2,057,772 = 2,057,772/x
3. Step 3: Cross multiply
   940,542x = 2,057,772 × 2,057,772
4. Step 4: Simplify right side
   940,542x = 4,234,425,603,984
5. Step 5: Solve for x
   x = 4,234,425,603,984/940,542
6. Step 6: Final answer
   x = 4,502,112.19