Finding the Fourth Proportional to 16,801.54, 25,196.83 and 5,554.28

Step by Step Solution

1. Step 1: Write the proportion equation
   16,801.54 : 25,196.83 = 5,554.28 : x
2. Step 2: Convert to fraction form
   16,801.54/25,196.83 = 5,554.28/x
3. Step 3: Cross multiply
   16,801.54x = 25,196.83 × 5,554.28
4. Step 4: Simplify right side
   16,801.54x = 139,950,248.93
5. Step 5: Solve for x
   x = 139,950,248.93/16,801.54
6. Step 6: Final answer
   x = 8,329.61