Finding the Fourth Proportional to 9,586.42, 13,229.15 and 5,337.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,586.42 : 13,229.15 = 5,337.39 : x
2. Step 2: Convert to fraction form
   9,586.42/13,229.15 = 5,337.39/x
3. Step 3: Cross multiply
   9,586.42x = 13,229.15 × 5,337.39
4. Step 4: Simplify right side
   9,586.42x = 70,609,121.46
5. Step 5: Solve for x
   x = 70,609,121.46/9,586.42
6. Step 6: Final answer
   x = 7,365.54