Finding the Fourth Proportional to 10,986.37, 16,452.82 and 5,704.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,986.37 : 16,452.82 = 5,704.76 : x
2. Step 2: Convert to fraction form
   10,986.37/16,452.82 = 5,704.76/x
3. Step 3: Cross multiply
   10,986.37x = 16,452.82 × 5,704.76
4. Step 4: Simplify right side
   10,986.37x = 93,859,437.69
5. Step 5: Solve for x
   x = 93,859,437.69/10,986.37
6. Step 6: Final answer
   x = 8,543.26