Finding the Fourth Proportional to 9,488.22, 13,098.18 and 5,508.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,488.22 : 13,098.18 = 5,508.56 : x
2. Step 2: Convert to fraction form
   9,488.22/13,098.18 = 5,508.56/x
3. Step 3: Cross multiply
   9,488.22x = 13,098.18 × 5,508.56
4. Step 4: Simplify right side
   9,488.22x = 72,152,110.42
5. Step 5: Solve for x
   x = 72,152,110.42/9,488.22
6. Step 6: Final answer
   x = 7,604.39