Finding the Fourth Proportional to 3,849.37, 5,773.42 and 1,383.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.37 : 5,773.42 = 1,383.73 : x
2. Step 2: Convert to fraction form
   3,849.37/5,773.42 = 1,383.73/x
3. Step 3: Cross multiply
   3,849.37x = 5,773.42 × 1,383.73
4. Step 4: Simplify right side
   3,849.37x = 7,988,854.46
5. Step 5: Solve for x
   x = 7,988,854.46/3,849.37
6. Step 6: Final answer
   x = 2,075.37