Finding the Fourth Proportional to 31,946.43, 44,086.53 and 18,336.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,946.43 : 44,086.53 = 18,336.69 : x
2. Step 2: Convert to fraction form
   31,946.43/44,086.53 = 18,336.69/x
3. Step 3: Cross multiply
   31,946.43x = 44,086.53 × 18,336.69
4. Step 4: Simplify right side
   31,946.43x = 808,401,033.79
5. Step 5: Solve for x
   x = 808,401,033.79/31,946.43
6. Step 6: Final answer
   x = 25,304.89