Finding the Fourth Proportional to 7,280.24, 10,046.73 and 4,136.43

Step by Step Solution

1. Step 1: Write the proportion equation
   7,280.24 : 10,046.73 = 4,136.43 : x
2. Step 2: Convert to fraction form
   7,280.24/10,046.73 = 4,136.43/x
3. Step 3: Cross multiply
   7,280.24x = 10,046.73 × 4,136.43
4. Step 4: Simplify right side
   7,280.24x = 41,557,574.69
5. Step 5: Solve for x
   x = 41,557,574.69/7,280.24
6. Step 6: Final answer
   x = 5,708.27