Finding the Fourth Proportional to 141,240.69, 194,945.79 and 80,846.24

Step by Step Solution

1. Step 1: Write the proportion equation
   141,240.69 : 194,945.79 = 80,846.24 : x
2. Step 2: Convert to fraction form
   141,240.69/194,945.79 = 80,846.24/x
3. Step 3: Cross multiply
   141,240.69x = 194,945.79 × 80,846.24
4. Step 4: Simplify right side
   141,240.69x = 15,760,633,150.60
5. Step 5: Solve for x
   x = 15,760,633,150.60/141,240.69
6. Step 6: Final answer
   x = 111,587.06