Finding the Fourth Proportional to 2,034.40, 2,807.60 and 1,150.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,034.40 : 2,807.60 = 1,150.24 : x
2. Step 2: Convert to fraction form
   2,034.40/2,807.60 = 1,150.24/x
3. Step 3: Cross multiply
   2,034.40x = 2,807.60 × 1,150.24
4. Step 4: Simplify right side
   2,034.40x = 3,229,413.82
5. Step 5: Solve for x
   x = 3,229,413.82/2,034.40
6. Step 6: Final answer
   x = 1,587.40