Finding the Fourth Proportional to 5,498.10, 7,581.33 and 3,505.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,498.10 : 7,581.33 = 3,505.50 : x
2. Step 2: Convert to fraction form
   5,498.10/7,581.33 = 3,505.50/x
3. Step 3: Cross multiply
   5,498.10x = 7,581.33 × 3,505.50
4. Step 4: Simplify right side
   5,498.10x = 26,576,352.32
5. Step 5: Solve for x
   x = 26,576,352.32/5,498.10
6. Step 6: Final answer
   x = 4,833.73