Finding the Fourth Proportional to 131,822.24, 181,932.78 and 80,825.94

Step by Step Solution

1. Step 1: Write the proportion equation
   131,822.24 : 181,932.78 = 80,825.94 : x
2. Step 2: Convert to fraction form
   131,822.24/181,932.78 = 80,825.94/x
3. Step 3: Cross multiply
   131,822.24x = 181,932.78 × 80,825.94
4. Step 4: Simplify right side
   131,822.24x = 14,704,887,960.31
5. Step 5: Solve for x
   x = 14,704,887,960.31/131,822.24
6. Step 6: Final answer
   x = 111,550.89