Finding the Third Proportional to 740,028 and 1,557,384

Step by Step Solution

1. Step 1: Write the proportion equation
   740,028 : 1,557,384 = 1,557,384 : x
2. Step 2: Convert to fraction form
   740,028/1,557,384 = 1,557,384/x
3. Step 3: Cross multiply
   740,028x = 1,557,384 × 1,557,384
4. Step 4: Simplify right side
   740,028x = 2,425,444,923,456
5. Step 5: Solve for x
   x = 2,425,444,923,456/740,028
6. Step 6: Final answer
   x = 3,277,504.26