Finding the Fourth Proportional to 33,514.56, 50,226.48 and 12,726.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,514.56 : 50,226.48 = 12,726.72 : x
2. Step 2: Convert to fraction form
   33,514.56/50,226.48 = 12,726.72/x
3. Step 3: Cross multiply
   33,514.56x = 50,226.48 × 12,726.72
4. Step 4: Simplify right side
   33,514.56x = 639,218,347.55
5. Step 5: Solve for x
   x = 639,218,347.55/33,514.56
6. Step 6: Final answer
   x = 19,072.86