Finding the Fourth Proportional to 18,069.72, 24,938.83 and 10,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   18,069.72 : 24,938.83 = 10,411.50 : x
2. Step 2: Convert to fraction form
   18,069.72/24,938.83 = 10,411.50/x
3. Step 3: Cross multiply
   18,069.72x = 24,938.83 × 10,411.50
4. Step 4: Simplify right side
   18,069.72x = 259,650,622.55
5. Step 5: Solve for x
   x = 259,650,622.55/18,069.72
6. Step 6: Final answer
   x = 14,369.38