Finding the Fourth Proportional to 151,183.92, 226,863.72 and 83,722.80

Step by Step Solution

1. Step 1: Write the proportion equation
   151,183.92 : 226,863.72 = 83,722.80 : x
2. Step 2: Convert to fraction form
   151,183.92/226,863.72 = 83,722.80/x
3. Step 3: Cross multiply
   151,183.92x = 226,863.72 × 83,722.80
4. Step 4: Simplify right side
   151,183.92x = 18,993,665,856.82
5. Step 5: Solve for x
   x = 18,993,665,856.82/151,183.92
6. Step 6: Final answer
   x = 125,632.84