Finding the Fourth Proportional to 50,158.79, 69,207.77 and 34,028.30

Step by Step Solution

1. Step 1: Write the proportion equation
   50,158.79 : 69,207.77 = 34,028.30 : x
2. Step 2: Convert to fraction form
   50,158.79/69,207.77 = 34,028.30/x
3. Step 3: Cross multiply
   50,158.79x = 69,207.77 × 34,028.30
4. Step 4: Simplify right side
   50,158.79x = 2,355,022,826.57
5. Step 5: Solve for x
   x = 2,355,022,826.57/50,158.79
6. Step 6: Final answer
   x = 46,951.34