Finding the Fourth Proportional to 9,498.01, 13,106.37 and 5,519.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.01 : 13,106.37 = 5,519.08 : x
2. Step 2: Convert to fraction form
   9,498.01/13,106.37 = 5,519.08/x
3. Step 3: Cross multiply
   9,498.01x = 13,106.37 × 5,519.08
4. Step 4: Simplify right side
   9,498.01x = 72,335,104.54
5. Step 5: Solve for x
   x = 72,335,104.54/9,498.01
6. Step 6: Final answer
   x = 7,615.82