Finding the Fourth Proportional to 3,054.48, 4,581.89 and 1,180.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,054.48 : 4,581.89 = 1,180.37 : x
2. Step 2: Convert to fraction form
   3,054.48/4,581.89 = 1,180.37/x
3. Step 3: Cross multiply
   3,054.48x = 4,581.89 × 1,180.37
4. Step 4: Simplify right side
   3,054.48x = 5,408,325.50
5. Step 5: Solve for x
   x = 5,408,325.50/3,054.48
6. Step 6: Final answer
   x = 1,770.62