Finding the Fourth Proportional to 17,744.34, 24,488.31 and 9,786.58

Step by Step Solution

1. Step 1: Write the proportion equation
   17,744.34 : 24,488.31 = 9,786.58 : x
2. Step 2: Convert to fraction form
   17,744.34/24,488.31 = 9,786.58/x
3. Step 3: Cross multiply
   17,744.34x = 24,488.31 × 9,786.58
4. Step 4: Simplify right side
   17,744.34x = 239,656,804.88
5. Step 5: Solve for x
   x = 239,656,804.88/17,744.34
6. Step 6: Final answer
   x = 13,506.10