Finding the Fourth Proportional to 16,535.88, 24,791.94 and 5,436.36

Step by Step Solution

1. Step 1: Write the proportion equation
   16,535.88 : 24,791.94 = 5,436.36 : x
2. Step 2: Convert to fraction form
   16,535.88/24,791.94 = 5,436.36/x
3. Step 3: Cross multiply
   16,535.88x = 24,791.94 × 5,436.36
4. Step 4: Simplify right side
   16,535.88x = 134,777,910.94
5. Step 5: Solve for x
   x = 134,777,910.94/16,535.88
6. Step 6: Final answer
   x = 8,150.63