Finding the Fourth Proportional to 18,044.54, 24,899.42 and 10,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,044.54 : 24,899.42 = 10,086.50 : x
2. Step 2: Convert to fraction form
   18,044.54/24,899.42 = 10,086.50/x
3. Step 3: Cross multiply
   18,044.54x = 24,899.42 × 10,086.50
4. Step 4: Simplify right side
   18,044.54x = 251,147,999.83
5. Step 5: Solve for x
   x = 251,147,999.83/18,044.54
6. Step 6: Final answer
   x = 13,918.23