Finding the Fourth Proportional to 30,733.27, 42,411.70 and 17,304.49

Step by Step Solution

1. Step 1: Write the proportion equation
   30,733.27 : 42,411.70 = 17,304.49 : x
2. Step 2: Convert to fraction form
   30,733.27/42,411.70 = 17,304.49/x
3. Step 3: Cross multiply
   30,733.27x = 42,411.70 × 17,304.49
4. Step 4: Simplify right side
   30,733.27x = 733,912,674.61
5. Step 5: Solve for x
   x = 733,912,674.61/30,733.27
6. Step 6: Final answer
   x = 23,880.07