Finding the Fourth Proportional to 5,488.56, 7,573.56 and 3,098.37

Step by Step Solution

1. Step 1: Write the proportion equation
   5,488.56 : 7,573.56 = 3,098.37 : x
2. Step 2: Convert to fraction form
   5,488.56/7,573.56 = 3,098.37/x
3. Step 3: Cross multiply
   5,488.56x = 7,573.56 × 3,098.37
4. Step 4: Simplify right side
   5,488.56x = 23,465,691.10
5. Step 5: Solve for x
   x = 23,465,691.10/5,488.56
6. Step 6: Final answer
   x = 4,275.38