Finding the Fourth Proportional to 1,464.17, 2,020.56 and 801.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464.17 : 2,020.56 = 801.03 : x
2. Step 2: Convert to fraction form
   1,464.17/2,020.56 = 801.03/x
3. Step 3: Cross multiply
   1,464.17x = 2,020.56 × 801.03
4. Step 4: Simplify right side
   1,464.17x = 1,618,520.67
5. Step 5: Solve for x
   x = 1,618,520.67/1,464.17
6. Step 6: Final answer
   x = 1,105.42