Finding the Fourth Proportional to 38,535.72, 57,815.92 and 16,367.72

Step by Step Solution

1. Step 1: Write the proportion equation
   38,535.72 : 57,815.92 = 16,367.72 : x
2. Step 2: Convert to fraction form
   38,535.72/57,815.92 = 16,367.72/x
3. Step 3: Cross multiply
   38,535.72x = 57,815.92 × 16,367.72
4. Step 4: Simplify right side
   38,535.72x = 946,314,790.10
5. Step 5: Solve for x
   x = 946,314,790.10/38,535.72
6. Step 6: Final answer
   x = 24,556.82