Finding the Fourth Proportional to 16,885.24, 25,328.16 and 4,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,885.24 : 25,328.16 = 4,404.50 : x
2. Step 2: Convert to fraction form
   16,885.24/25,328.16 = 4,404.50/x
3. Step 3: Cross multiply
   16,885.24x = 25,328.16 × 4,404.50
4. Step 4: Simplify right side
   16,885.24x = 111,557,880.72
5. Step 5: Solve for x
   x = 111,557,880.72/16,885.24
6. Step 6: Final answer
   x = 6,606.83