Finding the Fourth Proportional to 204,443.81, 282,140.78 and 113,794.03

Step by Step Solution

1. Step 1: Write the proportion equation
   204,443.81 : 282,140.78 = 113,794.03 : x
2. Step 2: Convert to fraction form
   204,443.81/282,140.78 = 113,794.03/x
3. Step 3: Cross multiply
   204,443.81x = 282,140.78 × 113,794.03
4. Step 4: Simplify right side
   204,443.81x = 32,105,936,383.54
5. Step 5: Solve for x
   x = 32,105,936,383.54/204,443.81
6. Step 6: Final answer
   x = 157,040.39