Finding the Fourth Proportional to 5,039.55, 7,559.49 and 2,266.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,039.55 : 7,559.49 = 2,266.23 : x
2. Step 2: Convert to fraction form
   5,039.55/7,559.49 = 2,266.23/x
3. Step 3: Cross multiply
   5,039.55x = 7,559.49 × 2,266.23
4. Step 4: Simplify right side
   5,039.55x = 17,131,493.89
5. Step 5: Solve for x
   x = 17,131,493.89/5,039.55
6. Step 6: Final answer
   x = 3,399.41