Finding the Fourth Proportional to 17,823.50, 24,593.82 and 9,865.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,823.50 : 24,593.82 = 9,865.69 : x
2. Step 2: Convert to fraction form
   17,823.50/24,593.82 = 9,865.69/x
3. Step 3: Cross multiply
   17,823.50x = 24,593.82 × 9,865.69
4. Step 4: Simplify right side
   17,823.50x = 242,635,004.04
5. Step 5: Solve for x
   x = 242,635,004.04/17,823.50
6. Step 6: Final answer
   x = 13,613.21