Finding the Fourth Proportional to 2,020.79, 3,032.04 and 1,097

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020.79 : 3,032.04 = 1,097 : x
2. Step 2: Convert to fraction form
   2,020.79/3,032.04 = 1,097/x
3. Step 3: Cross multiply
   2,020.79x = 3,032.04 × 1,097
4. Step 4: Simplify right side
   2,020.79x = 3,326,147.88
5. Step 5: Solve for x
   x = 3,326,147.88/2,020.79
6. Step 6: Final answer
   x = 1,645.96