Finding the Fourth Proportional to 45,059.52, 67,578.79 and 16,982.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,059.52 : 67,578.79 = 16,982.38 : x
2. Step 2: Convert to fraction form
   45,059.52/67,578.79 = 16,982.38/x
3. Step 3: Cross multiply
   45,059.52x = 67,578.79 × 16,982.38
4. Step 4: Simplify right side
   45,059.52x = 1,147,648,691.72
5. Step 5: Solve for x
   x = 1,147,648,691.72/45,059.52
6. Step 6: Final answer
   x = 25,469.62