Finding the Fourth Proportional to 16,685.82, 25,011.29 and 5,583.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,685.82 : 25,011.29 = 5,583.37 : x
2. Step 2: Convert to fraction form
   16,685.82/25,011.29 = 5,583.37/x
3. Step 3: Cross multiply
   16,685.82x = 25,011.29 × 5,583.37
4. Step 4: Simplify right side
   16,685.82x = 139,647,286.25
5. Step 5: Solve for x
   x = 139,647,286.25/16,685.82
6. Step 6: Final answer
   x = 8,369.22