Finding the Fourth Proportional to 50,222.46, 69,301.94 and 30,078.82

Step by Step Solution

1. Step 1: Write the proportion equation
   50,222.46 : 69,301.94 = 30,078.82 : x
2. Step 2: Convert to fraction form
   50,222.46/69,301.94 = 30,078.82/x
3. Step 3: Cross multiply
   50,222.46x = 69,301.94 × 30,078.82
4. Step 4: Simplify right side
   50,222.46x = 2,084,520,578.91
5. Step 5: Solve for x
   x = 2,084,520,578.91/50,222.46
6. Step 6: Final answer
   x = 41,505.74