Finding the Fourth Proportional to 204,150.33, 281,736.83 and 113,515.61

Step by Step Solution

1. Step 1: Write the proportion equation
   204,150.33 : 281,736.83 = 113,515.61 : x
2. Step 2: Convert to fraction form
   204,150.33/281,736.83 = 113,515.61/x
3. Step 3: Cross multiply
   204,150.33x = 281,736.83 × 113,515.61
4. Step 4: Simplify right side
   204,150.33x = 31,981,526,992.02
5. Step 5: Solve for x
   x = 31,981,526,992.02/204,150.33
6. Step 6: Final answer
   x = 156,656.75