Finding the Fourth Proportional to 16,743.96, 23,107.38 and 10,028.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,743.96 : 23,107.38 = 10,028.31 : x
2. Step 2: Convert to fraction form
   16,743.96/23,107.38 = 10,028.31/x
3. Step 3: Cross multiply
   16,743.96x = 23,107.38 × 10,028.31
4. Step 4: Simplify right side
   16,743.96x = 231,727,969.93
5. Step 5: Solve for x
   x = 231,727,969.93/16,743.96
6. Step 6: Final answer
   x = 13,839.50