Finding the Fourth Proportional to 16,603.72, 24,896.32 and 5,504.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,603.72 : 24,896.32 = 5,504.37 : x
2. Step 2: Convert to fraction form
   16,603.72/24,896.32 = 5,504.37/x
3. Step 3: Cross multiply
   16,603.72x = 24,896.32 × 5,504.37
4. Step 4: Simplify right side
   16,603.72x = 137,038,556.92
5. Step 5: Solve for x
   x = 137,038,556.92/16,603.72
6. Step 6: Final answer
   x = 8,253.49