Finding the Fourth Proportional to 18,796.37, 25,938.98 and 10,414.49

Step by Step Solution

1. Step 1: Write the proportion equation
   18,796.37 : 25,938.98 = 10,414.49 : x
2. Step 2: Convert to fraction form
   18,796.37/25,938.98 = 10,414.49/x
3. Step 3: Cross multiply
   18,796.37x = 25,938.98 × 10,414.49
4. Step 4: Simplify right side
   18,796.37x = 270,141,105.11
5. Step 5: Solve for x
   x = 270,141,105.11/18,796.37
6. Step 6: Final answer
   x = 14,371.99