Finding the Fourth Proportional to 23,707.38, 35,593.47 and 13,326.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,707.38 : 35,593.47 = 13,326.42 : x
2. Step 2: Convert to fraction form
   23,707.38/35,593.47 = 13,326.42/x
3. Step 3: Cross multiply
   23,707.38x = 35,593.47 × 13,326.42
4. Step 4: Simplify right side
   23,707.38x = 474,333,530.48
5. Step 5: Solve for x
   x = 474,333,530.48/23,707.38
6. Step 6: Final answer
   x = 20,007.84