Finding the Fourth Proportional to 71,383.89, 107,076.69 and 33,947.58

Step by Step Solution

1. Step 1: Write the proportion equation
   71,383.89 : 107,076.69 = 33,947.58 : x
2. Step 2: Convert to fraction form
   71,383.89/107,076.69 = 33,947.58/x
3. Step 3: Cross multiply
   71,383.89x = 107,076.69 × 33,947.58
4. Step 4: Simplify right side
   71,383.89x = 3,634,994,499.91
5. Step 5: Solve for x
   x = 3,634,994,499.91/71,383.89
6. Step 6: Final answer
   x = 50,921.78