Finding the Fourth Proportional to 9,528.57, 13,149.44 and 5,336.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,528.57 : 13,149.44 = 5,336.82 : x
2. Step 2: Convert to fraction form
   9,528.57/13,149.44 = 5,336.82/x
3. Step 3: Cross multiply
   9,528.57x = 13,149.44 × 5,336.82
4. Step 4: Simplify right side
   9,528.57x = 70,176,167.70
5. Step 5: Solve for x
   x = 70,176,167.70/9,528.57
6. Step 6: Final answer
   x = 7,364.82