Finding the Fourth Proportional to 16,367.72, 24,556.37 and 5,274.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,367.72 : 24,556.37 = 5,274.16 : x
2. Step 2: Convert to fraction form
   16,367.72/24,556.37 = 5,274.16/x
3. Step 3: Cross multiply
   16,367.72x = 24,556.37 × 5,274.16
4. Step 4: Simplify right side
   16,367.72x = 129,514,136.64
5. Step 5: Solve for x
   x = 129,514,136.64/16,367.72
6. Step 6: Final answer
   x = 7,912.78