Finding the Fourth Proportional to 33,139.02, 49,716.23 and 10,951.05

Step by Step Solution

1. Step 1: Write the proportion equation
   33,139.02 : 49,716.23 = 10,951.05 : x
2. Step 2: Convert to fraction form
   33,139.02/49,716.23 = 10,951.05/x
3. Step 3: Cross multiply
   33,139.02x = 49,716.23 × 10,951.05
4. Step 4: Simplify right side
   33,139.02x = 544,444,865.79
5. Step 5: Solve for x
   x = 544,444,865.79/33,139.02
6. Step 6: Final answer
   x = 16,429.12