Finding the Fourth Proportional to 17,821.50, 24,600.15 and 10,369.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,821.50 : 24,600.15 = 10,369.50 : x
2. Step 2: Convert to fraction form
   17,821.50/24,600.15 = 10,369.50/x
3. Step 3: Cross multiply
   17,821.50x = 24,600.15 × 10,369.50
4. Step 4: Simplify right side
   17,821.50x = 255,091,255.43
5. Step 5: Solve for x
   x = 255,091,255.43/17,821.50
6. Step 6: Final answer
   x = 14,313.68