Finding the Fourth Proportional to 3,040.41, 4,557.54 and 1,190.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,040.41 : 4,557.54 = 1,190.37 : x
2. Step 2: Convert to fraction form
   3,040.41/4,557.54 = 1,190.37/x
3. Step 3: Cross multiply
   3,040.41x = 4,557.54 × 1,190.37
4. Step 4: Simplify right side
   3,040.41x = 5,425,158.89
5. Step 5: Solve for x
   x = 5,425,158.89/3,040.41
6. Step 6: Final answer
   x = 1,784.35