Finding the Fourth Proportional to 50,884.49, 76,311.18 and 35,190.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,884.49 : 76,311.18 = 35,190.38 : x
2. Step 2: Convert to fraction form
   50,884.49/76,311.18 = 35,190.38/x
3. Step 3: Cross multiply
   50,884.49x = 76,311.18 × 35,190.38
4. Step 4: Simplify right side
   50,884.49x = 2,685,419,040.89
5. Step 5: Solve for x
   x = 2,685,419,040.89/50,884.49
6. Step 6: Final answer
   x = 52,774.81