Finding the Third Proportional to 628,573.50 and 897,743.25

Step by Step Solution

1. Step 1: Write the proportion equation
   628,573.50 : 897,743.25 = 897,743.25 : x
2. Step 2: Convert to fraction form
   628,573.50/897,743.25 = 897,743.25/x
3. Step 3: Cross multiply
   628,573.50x = 897,743.25 × 897,743.25
4. Step 4: Simplify right side
   628,573.50x = 805,942,942,920.56
5. Step 5: Solve for x
   x = 805,942,942,920.56/628,573.50
6. Step 6: Final answer
   x = 1,282,177.73