Finding the Fourth Proportional to 2,844.82, 4,266.54 and 1,200.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.82 : 4,266.54 = 1,200.48 : x
2. Step 2: Convert to fraction form
   2,844.82/4,266.54 = 1,200.48/x
3. Step 3: Cross multiply
   2,844.82x = 4,266.54 × 1,200.48
4. Step 4: Simplify right side
   2,844.82x = 5,121,895.94
5. Step 5: Solve for x
   x = 5,121,895.94/2,844.82
6. Step 6: Final answer
   x = 1,800.43