Finding the Fourth Proportional to 1,036.03, 1,550.24 and 574.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036.03 : 1,550.24 = 574.25 : x
2. Step 2: Convert to fraction form
   1,036.03/1,550.24 = 574.25/x
3. Step 3: Cross multiply
   1,036.03x = 1,550.24 × 574.25
4. Step 4: Simplify right side
   1,036.03x = 890,225.32
5. Step 5: Solve for x
   x = 890,225.32/1,036.03
6. Step 6: Final answer
   x = 859.27