Finding the Fourth Proportional to 41,509.50, 62,290.17 and 16,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,509.50 : 62,290.17 = 16,885.50 : x
2. Step 2: Convert to fraction form
   41,509.50/62,290.17 = 16,885.50/x
3. Step 3: Cross multiply
   41,509.50x = 62,290.17 × 16,885.50
4. Step 4: Simplify right side
   41,509.50x = 1,051,800,665.54
5. Step 5: Solve for x
   x = 1,051,800,665.54/41,509.50
6. Step 6: Final answer
   x = 25,338.79