Finding the Fourth Proportional to 18,611.32, 25,683.61 and 10,227.82

Step by Step Solution

1. Step 1: Write the proportion equation
   18,611.32 : 25,683.61 = 10,227.82 : x
2. Step 2: Convert to fraction form
   18,611.32/25,683.61 = 10,227.82/x
3. Step 3: Cross multiply
   18,611.32x = 25,683.61 × 10,227.82
4. Step 4: Simplify right side
   18,611.32x = 262,687,340.03
5. Step 5: Solve for x
   x = 262,687,340.03/18,611.32
6. Step 6: Final answer
   x = 14,114.39