Finding the Fourth Proportional to 17,823.24, 24,593.50 and 9,865.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,823.24 : 24,593.50 = 9,865.45 : x
2. Step 2: Convert to fraction form
   17,823.24/24,593.50 = 9,865.45/x
3. Step 3: Cross multiply
   17,823.24x = 24,593.50 × 9,865.45
4. Step 4: Simplify right side
   17,823.24x = 242,625,793.82
5. Step 5: Solve for x
   x = 242,625,793.82/17,823.24
6. Step 6: Final answer
   x = 13,612.89