Finding the Fourth Proportional to 2,935.37, 4,403.12 and 1,180.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,935.37 : 4,403.12 = 1,180.55 : x
2. Step 2: Convert to fraction form
   2,935.37/4,403.12 = 1,180.55/x
3. Step 3: Cross multiply
   2,935.37x = 4,403.12 × 1,180.55
4. Step 4: Simplify right side
   2,935.37x = 5,198,103.32
5. Step 5: Solve for x
   x = 5,198,103.32/2,935.37
6. Step 6: Final answer
   x = 1,770.85