Finding the Fourth Proportional to 18,018.59, 24,864.59 and 10,061.31

Step by Step Solution

1. Step 1: Write the proportion equation
   18,018.59 : 24,864.59 = 10,061.31 : x
2. Step 2: Convert to fraction form
   18,018.59/24,864.59 = 10,061.31/x
3. Step 3: Cross multiply
   18,018.59x = 24,864.59 × 10,061.31
4. Step 4: Simplify right side
   18,018.59x = 250,170,297.71
5. Step 5: Solve for x
   x = 250,170,297.71/18,018.59
6. Step 6: Final answer
   x = 13,884.01