Finding the Fourth Proportional to 18,019.49, 24,864.54 and 10,062.05

Step by Step Solution

1. Step 1: Write the proportion equation
   18,019.49 : 24,864.54 = 10,062.05 : x
2. Step 2: Convert to fraction form
   18,019.49/24,864.54 = 10,062.05/x
3. Step 3: Cross multiply
   18,019.49x = 24,864.54 × 10,062.05
4. Step 4: Simplify right side
   18,019.49x = 250,188,120.38
5. Step 5: Solve for x
   x = 250,188,120.38/18,019.49
6. Step 6: Final answer
   x = 13,884.31