Finding the Fourth Proportional to 80,927.35, 111,694.16 and 50,738.54

Step by Step Solution

1. Step 1: Write the proportion equation
   80,927.35 : 111,694.16 = 50,738.54 : x
2. Step 2: Convert to fraction form
   80,927.35/111,694.16 = 50,738.54/x
3. Step 3: Cross multiply
   80,927.35x = 111,694.16 × 50,738.54
4. Step 4: Simplify right side
   80,927.35x = 5,667,199,011.01
5. Step 5: Solve for x
   x = 5,667,199,011.01/80,927.35
6. Step 6: Final answer
   x = 70,028.23