Finding the Fourth Proportional to 204,789.05, 282,610.17 and 114,150.74

Step by Step Solution

1. Step 1: Write the proportion equation
   204,789.05 : 282,610.17 = 114,150.74 : x
2. Step 2: Convert to fraction form
   204,789.05/282,610.17 = 114,150.74/x
3. Step 3: Cross multiply
   204,789.05x = 282,610.17 × 114,150.74
4. Step 4: Simplify right side
   204,789.05x = 32,260,160,743.55
5. Step 5: Solve for x
   x = 32,260,160,743.55/204,789.05
6. Step 6: Final answer
   x = 157,528.74