Finding the Fourth Proportional to 9,498.52, 13,107.54 and 5,306.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.52 : 13,107.54 = 5,306.68 : x
2. Step 2: Convert to fraction form
   9,498.52/13,107.54 = 5,306.68/x
3. Step 3: Cross multiply
   9,498.52x = 13,107.54 × 5,306.68
4. Step 4: Simplify right side
   9,498.52x = 69,557,520.37
5. Step 5: Solve for x
   x = 69,557,520.37/9,498.52
6. Step 6: Final answer
   x = 7,322.99