Finding the Fourth Proportional to 33,772.27, 50,672.18 and 14,047.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,772.27 : 50,672.18 = 14,047.15 : x
2. Step 2: Convert to fraction form
   33,772.27/50,672.18 = 14,047.15/x
3. Step 3: Cross multiply
   33,772.27x = 50,672.18 × 14,047.15
4. Step 4: Simplify right side
   33,772.27x = 711,799,713.29
5. Step 5: Solve for x
   x = 711,799,713.29/33,772.27
6. Step 6: Final answer
   x = 21,076.45