Finding the Fourth Proportional to 23,946.79, 33,047.59 and 13,336.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,946.79 : 33,047.59 = 13,336.42 : x
2. Step 2: Convert to fraction form
   23,946.79/33,047.59 = 13,336.42/x
3. Step 3: Cross multiply
   23,946.79x = 33,047.59 × 13,336.42
4. Step 4: Simplify right side
   23,946.79x = 440,736,455.39
5. Step 5: Solve for x
   x = 440,736,455.39/23,946.79
6. Step 6: Final answer
   x = 18,404.83