Finding the Fourth Proportional to 16,603.98, 24,896.55 and 5,504.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,603.98 : 24,896.55 = 5,504.49 : x
2. Step 2: Convert to fraction form
   16,603.98/24,896.55 = 5,504.49/x
3. Step 3: Cross multiply
   16,603.98x = 24,896.55 × 5,504.49
4. Step 4: Simplify right side
   16,603.98x = 137,042,810.51
5. Step 5: Solve for x
   x = 137,042,810.51/16,603.98
6. Step 6: Final answer
   x = 8,253.61