Finding the Fourth Proportional to 33,089.56, 49,640.50 and 10,904.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,089.56 : 49,640.50 = 10,904.50 : x
2. Step 2: Convert to fraction form
   33,089.56/49,640.50 = 10,904.50/x
3. Step 3: Cross multiply
   33,089.56x = 49,640.50 × 10,904.50
4. Step 4: Simplify right side
   33,089.56x = 541,304,706.98
5. Step 5: Solve for x
   x = 541,304,706.98/33,089.56
6. Step 6: Final answer
   x = 16,358.77