Finding the Fourth Proportional to 18,089.17, 24,963.16 and 10,131.37

Step by Step Solution

1. Step 1: Write the proportion equation
   18,089.17 : 24,963.16 = 10,131.37 : x
2. Step 2: Convert to fraction form
   18,089.17/24,963.16 = 10,131.37/x
3. Step 3: Cross multiply
   18,089.17x = 24,963.16 × 10,131.37
4. Step 4: Simplify right side
   18,089.17x = 252,910,922.59
5. Step 5: Solve for x
   x = 252,910,922.59/18,089.17
6. Step 6: Final answer
   x = 13,981.35