Finding the Fourth Proportional to 2,444.52, 3,665.16 and 800.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,444.52 : 3,665.16 = 800.49 : x
2. Step 2: Convert to fraction form
   2,444.52/3,665.16 = 800.49/x
3. Step 3: Cross multiply
   2,444.52x = 3,665.16 × 800.49
4. Step 4: Simplify right side
   2,444.52x = 2,933,923.93
5. Step 5: Solve for x
   x = 2,933,923.93/2,444.52
6. Step 6: Final answer
   x = 1,200.20