Finding the Fourth Proportional to 7,182.12, 10,766.60 and 3,022.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,182.12 : 10,766.60 = 3,022.42 : x
2. Step 2: Convert to fraction form
   7,182.12/10,766.60 = 3,022.42/x
3. Step 3: Cross multiply
   7,182.12x = 10,766.60 × 3,022.42
4. Step 4: Simplify right side
   7,182.12x = 32,541,187.17
5. Step 5: Solve for x
   x = 32,541,187.17/7,182.12
6. Step 6: Final answer
   x = 4,530.86