Finding the Fourth Proportional to 9,800.69, 13,524.92 and 5,324.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,800.69 : 13,524.92 = 5,324.52 : x
2. Step 2: Convert to fraction form
   9,800.69/13,524.92 = 5,324.52/x
3. Step 3: Cross multiply
   9,800.69x = 13,524.92 × 5,324.52
4. Step 4: Simplify right side
   9,800.69x = 72,013,680.42
5. Step 5: Solve for x
   x = 72,013,680.42/9,800.69
6. Step 6: Final answer
   x = 7,347.82