Finding the Fourth Proportional to 3,559.34, 4,912.26 and 2,233.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559.34 : 4,912.26 = 2,233.10 : x
2. Step 2: Convert to fraction form
   3,559.34/4,912.26 = 2,233.10/x
3. Step 3: Cross multiply
   3,559.34x = 4,912.26 × 2,233.10
4. Step 4: Simplify right side
   3,559.34x = 10,969,567.81
5. Step 5: Solve for x
   x = 10,969,567.81/3,559.34
6. Step 6: Final answer
   x = 3,081.91