Finding the Fourth Proportional to 7,180.10, 10,766.50 and 3,282.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,180.10 : 10,766.50 = 3,282.38 : x
2. Step 2: Convert to fraction form
   7,180.10/10,766.50 = 3,282.38/x
3. Step 3: Cross multiply
   7,180.10x = 10,766.50 × 3,282.38
4. Step 4: Simplify right side
   7,180.10x = 35,339,682.23
5. Step 5: Solve for x
   x = 35,339,682.23/7,180.10
6. Step 6: Final answer
   x = 4,921.90