Finding the Fourth Proportional to 16,757.73, 23,123.09 and 9,682.79

Step by Step Solution

1. Step 1: Write the proportion equation
   16,757.73 : 23,123.09 = 9,682.79 : x
2. Step 2: Convert to fraction form
   16,757.73/23,123.09 = 9,682.79/x
3. Step 3: Cross multiply
   16,757.73x = 23,123.09 × 9,682.79
4. Step 4: Simplify right side
   16,757.73x = 223,895,933.21
5. Step 5: Solve for x
   x = 223,895,933.21/16,757.73
6. Step 6: Final answer
   x = 13,360.76