Finding the Fourth Proportional to 204,404.85, 282,086.82 and 113,764.64

Step by Step Solution

1. Step 1: Write the proportion equation
   204,404.85 : 282,086.82 = 113,764.64 : x
2. Step 2: Convert to fraction form
   204,404.85/282,086.82 = 113,764.64/x
3. Step 3: Cross multiply
   204,404.85x = 282,086.82 × 113,764.64
4. Step 4: Simplify right side
   204,404.85x = 32,091,504,115.61
5. Step 5: Solve for x
   x = 32,091,504,115.61/204,404.85
6. Step 6: Final answer
   x = 156,999.72