Finding the Fourth Proportional to 17,822.94, 24,596.17 and 9,865.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,822.94 : 24,596.17 = 9,865.91 : x
2. Step 2: Convert to fraction form
   17,822.94/24,596.17 = 9,865.91/x
3. Step 3: Cross multiply
   17,822.94x = 24,596.17 × 9,865.91
4. Step 4: Simplify right side
   17,822.94x = 242,663,599.56
5. Step 5: Solve for x
   x = 242,663,599.56/17,822.94
6. Step 6: Final answer
   x = 13,615.24