Finding the Fourth Proportional to 33,150.76, 49,718.92 and 10,958.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,150.76 : 49,718.92 = 10,958.88 : x
2. Step 2: Convert to fraction form
   33,150.76/49,718.92 = 10,958.88/x
3. Step 3: Cross multiply
   33,150.76x = 49,718.92 × 10,958.88
4. Step 4: Simplify right side
   33,150.76x = 544,863,678.01
5. Step 5: Solve for x
   x = 544,863,678.01/33,150.76
6. Step 6: Final answer
   x = 16,435.93