Finding the Fourth Proportional to 33,945.69, 50,917.98 and 13,951.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,945.69 : 50,917.98 = 13,951.13 : x
2. Step 2: Convert to fraction form
   33,945.69/50,917.98 = 13,951.13/x
3. Step 3: Cross multiply
   33,945.69x = 50,917.98 × 13,951.13
4. Step 4: Simplify right side
   33,945.69x = 710,363,288.56
5. Step 5: Solve for x
   x = 710,363,288.56/33,945.69
6. Step 6: Final answer
   x = 20,926.46