Finding the Fourth Proportional to 18,610.56, 25,682.82 and 10,227

Step by Step Solution

1. Step 1: Write the proportion equation
   18,610.56 : 25,682.82 = 10,227 : x
2. Step 2: Convert to fraction form
   18,610.56/25,682.82 = 10,227/x
3. Step 3: Cross multiply
   18,610.56x = 25,682.82 × 10,227
4. Step 4: Simplify right side
   18,610.56x = 262,658,200.14
5. Step 5: Solve for x
   x = 262,658,200.14/18,610.56
6. Step 6: Final answer
   x = 14,113.40