Finding the Fourth Proportional to 3,992.55, 5,510.37 and 3,046.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,992.55 : 5,510.37 = 3,046.56 : x
2. Step 2: Convert to fraction form
   3,992.55/5,510.37 = 3,046.56/x
3. Step 3: Cross multiply
   3,992.55x = 5,510.37 × 3,046.56
4. Step 4: Simplify right side
   3,992.55x = 16,787,645.28
5. Step 5: Solve for x
   x = 16,787,645.28/3,992.55
6. Step 6: Final answer
   x = 4,204.75