Finding the Fourth Proportional to 17,743.42, 24,485.55 and 9,786.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,743.42 : 24,485.55 = 9,786.37 : x
2. Step 2: Convert to fraction form
   17,743.42/24,485.55 = 9,786.37/x
3. Step 3: Cross multiply
   17,743.42x = 24,485.55 × 9,786.37
4. Step 4: Simplify right side
   17,743.42x = 239,624,651.95
5. Step 5: Solve for x
   x = 239,624,651.95/17,743.42
6. Step 6: Final answer
   x = 13,504.99