Finding the Fourth Proportional to 81,014.82, 111,769.27 and 50,747.46

Step by Step Solution

1. Step 1: Write the proportion equation
   81,014.82 : 111,769.27 = 50,747.46 : x
2. Step 2: Convert to fraction form
   81,014.82/111,769.27 = 50,747.46/x
3. Step 3: Cross multiply
   81,014.82x = 111,769.27 × 50,747.46
4. Step 4: Simplify right side
   81,014.82x = 5,672,006,558.55
5. Step 5: Solve for x
   x = 5,672,006,558.55/81,014.82
6. Step 6: Final answer
   x = 70,011.96