Finding the Fourth Proportional to 50,234.37, 69,320.58 and 30,086.64

Step by Step Solution

1. Step 1: Write the proportion equation
   50,234.37 : 69,320.58 = 30,086.64 : x
2. Step 2: Convert to fraction form
   50,234.37/69,320.58 = 30,086.64/x
3. Step 3: Cross multiply
   50,234.37x = 69,320.58 × 30,086.64
4. Step 4: Simplify right side
   50,234.37x = 2,085,623,335.05
5. Step 5: Solve for x
   x = 2,085,623,335.05/50,234.37
6. Step 6: Final answer
   x = 41,517.86