Finding the Fourth Proportional to 3,049.94, 4,571.76 and 1,200.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,049.94 : 4,571.76 = 1,200.30 : x
2. Step 2: Convert to fraction form
   3,049.94/4,571.76 = 1,200.30/x
3. Step 3: Cross multiply
   3,049.94x = 4,571.76 × 1,200.30
4. Step 4: Simplify right side
   3,049.94x = 5,487,483.53
5. Step 5: Solve for x
   x = 5,487,483.53/3,049.94
6. Step 6: Final answer
   x = 1,799.21