Finding the Fourth Proportional to 204,141.56, 281,715.45 and 118,112.27

Step by Step Solution

1. Step 1: Write the proportion equation
   204,141.56 : 281,715.45 = 118,112.27 : x
2. Step 2: Convert to fraction form
   204,141.56/281,715.45 = 118,112.27/x
3. Step 3: Cross multiply
   204,141.56x = 281,715.45 × 118,112.27
4. Step 4: Simplify right side
   204,141.56x = 33,274,051,293.57
5. Step 5: Solve for x
   x = 33,274,051,293.57/204,141.56
6. Step 6: Final answer
   x = 162,994.99