Finding the Fourth Proportional to 17,072.88, 25,495.50 and 16,198.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,072.88 : 25,495.50 = 16,198.08 : x
2. Step 2: Convert to fraction form
   17,072.88/25,495.50 = 16,198.08/x
3. Step 3: Cross multiply
   17,072.88x = 25,495.50 × 16,198.08
4. Step 4: Simplify right side
   17,072.88x = 412,978,148.64
5. Step 5: Solve for x
   x = 412,978,148.64/17,072.88
6. Step 6: Final answer
   x = 24,189.13