Finding the Fourth Proportional to 33,304.82, 49,956.51 and 10,815.47

Step by Step Solution

1. Step 1: Write the proportion equation
   33,304.82 : 49,956.51 = 10,815.47 : x
2. Step 2: Convert to fraction form
   33,304.82/49,956.51 = 10,815.47/x
3. Step 3: Cross multiply
   33,304.82x = 49,956.51 × 10,815.47
4. Step 4: Simplify right side
   33,304.82x = 540,302,885.43
5. Step 5: Solve for x
   x = 540,302,885.43/33,304.82
6. Step 6: Final answer
   x = 16,222.97