Finding the Fourth Proportional to 50,616.22, 69,931.74 and 43,141.54

Step by Step Solution

1. Step 1: Write the proportion equation
   50,616.22 : 69,931.74 = 43,141.54 : x
2. Step 2: Convert to fraction form
   50,616.22/69,931.74 = 43,141.54/x
3. Step 3: Cross multiply
   50,616.22x = 69,931.74 × 43,141.54
4. Step 4: Simplify right side
   50,616.22x = 3,016,962,958.48
5. Step 5: Solve for x
   x = 3,016,962,958.48/50,616.22
6. Step 6: Final answer
   x = 59,604.67