Finding the Fourth Proportional to 9,498.24, 13,108.68 and 5,519.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.24 : 13,108.68 = 5,519.52 : x
2. Step 2: Convert to fraction form
   9,498.24/13,108.68 = 5,519.52/x
3. Step 3: Cross multiply
   9,498.24x = 13,108.68 × 5,519.52
4. Step 4: Simplify right side
   9,498.24x = 72,353,621.43
5. Step 5: Solve for x
   x = 72,353,621.43/9,498.24
6. Step 6: Final answer
   x = 7,617.58