Finding the Fourth Proportional to 3,050.55, 4,572.57 and 2,182.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,050.55 : 4,572.57 = 2,182.23 : x
2. Step 2: Convert to fraction form
   3,050.55/4,572.57 = 2,182.23/x
3. Step 3: Cross multiply
   3,050.55x = 4,572.57 × 2,182.23
4. Step 4: Simplify right side
   3,050.55x = 9,978,399.43
5. Step 5: Solve for x
   x = 9,978,399.43/3,050.55
6. Step 6: Final answer
   x = 3,271.02