Finding the Fourth Proportional to 23,986.82, 33,105.82 and 13,923.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,986.82 : 33,105.82 = 13,923.62 : x
2. Step 2: Convert to fraction form
   23,986.82/33,105.82 = 13,923.62/x
3. Step 3: Cross multiply
   23,986.82x = 33,105.82 × 13,923.62
4. Step 4: Simplify right side
   23,986.82x = 460,952,857.47
5. Step 5: Solve for x
   x = 460,952,857.47/23,986.82
6. Step 6: Final answer
   x = 19,216.92