Finding the Third Proportional to 2,020.89 and 4,397.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.89 : 4,397.73 = 4,397.73 : x
2. Step 2: Convert to fraction form
   2,020.89/4,397.73 = 4,397.73/x
3. Step 3: Cross multiply
   2,020.89x = 4,397.73 × 4,397.73
4. Step 4: Simplify right side
   2,020.89x = 19,340,033.28
5. Step 5: Solve for x
   x = 19,340,033.28/2,020.89
6. Step 6: Final answer
   x = 9,570.07