Finding the Fourth Proportional to 80,969.94, 111,738.99 and 45,162.27

Step by Step Solution

1. Step 1: Write the proportion equation
   80,969.94 : 111,738.99 = 45,162.27 : x
2. Step 2: Convert to fraction form
   80,969.94/111,738.99 = 45,162.27/x
3. Step 3: Cross multiply
   80,969.94x = 111,738.99 × 45,162.27
4. Step 4: Simplify right side
   80,969.94x = 5,046,386,435.91
5. Step 5: Solve for x
   x = 5,046,386,435.91/80,969.94
6. Step 6: Final answer
   x = 62,324.20