Finding the Fourth Proportional to 33,879.98, 46,754.35 and 20,451.27

Step by Step Solution

1. Step 1: Write the proportion equation
   33,879.98 : 46,754.35 = 20,451.27 : x
2. Step 2: Convert to fraction form
   33,879.98/46,754.35 = 20,451.27/x
3. Step 3: Cross multiply
   33,879.98x = 46,754.35 × 20,451.27
4. Step 4: Simplify right side
   33,879.98x = 956,185,835.52
5. Step 5: Solve for x
   x = 956,185,835.52/33,879.98
6. Step 6: Final answer
   x = 28,222.74