Finding the Fourth Proportional to 89,892.42, 134,885.72 and 33,771.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,892.42 : 134,885.72 = 33,771.25 : x
2. Step 2: Convert to fraction form
   89,892.42/134,885.72 = 33,771.25/x
3. Step 3: Cross multiply
   89,892.42x = 134,885.72 × 33,771.25
4. Step 4: Simplify right side
   89,892.42x = 4,555,259,371.55
5. Step 5: Solve for x
   x = 4,555,259,371.55/89,892.42
6. Step 6: Final answer
   x = 50,674.57