Finding the Fourth Proportional to 1,464.03, 2,020.37 and 800.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464.03 : 2,020.37 = 800.89 : x
2. Step 2: Convert to fraction form
   1,464.03/2,020.37 = 800.89/x
3. Step 3: Cross multiply
   1,464.03x = 2,020.37 × 800.89
4. Step 4: Simplify right side
   1,464.03x = 1,618,085.07
5. Step 5: Solve for x
   x = 1,618,085.07/1,464.03
6. Step 6: Final answer
   x = 1,105.23