Finding the Fourth Proportional to 89,778.78, 134,672.22 and 33,604.27

Step by Step Solution

1. Step 1: Write the proportion equation
   89,778.78 : 134,672.22 = 33,604.27 : x
2. Step 2: Convert to fraction form
   89,778.78/134,672.22 = 33,604.27/x
3. Step 3: Cross multiply
   89,778.78x = 134,672.22 × 33,604.27
4. Step 4: Simplify right side
   89,778.78x = 4,525,561,305.70
5. Step 5: Solve for x
   x = 4,525,561,305.70/89,778.78
6. Step 6: Final answer
   x = 50,407.92