Finding the Fourth Proportional to 16,683.82, 25,008.29 and 5,581.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,683.82 : 25,008.29 = 5,581.37 : x
2. Step 2: Convert to fraction form
   16,683.82/25,008.29 = 5,581.37/x
3. Step 3: Cross multiply
   16,683.82x = 25,008.29 × 5,581.37
4. Step 4: Simplify right side
   16,683.82x = 139,580,653.39
5. Step 5: Solve for x
   x = 139,580,653.39/16,683.82
6. Step 6: Final answer
   x = 8,366.23