Finding the Fourth Proportional to 204,374.88, 282,042.72 and 113,736.96

Step by Step Solution

1. Step 1: Write the proportion equation
   204,374.88 : 282,042.72 = 113,736.96 : x
2. Step 2: Convert to fraction form
   204,374.88/282,042.72 = 113,736.96/x
3. Step 3: Cross multiply
   204,374.88x = 282,042.72 × 113,736.96
4. Step 4: Simplify right side
   204,374.88x = 32,078,681,562.93
5. Step 5: Solve for x
   x = 32,078,681,562.93/204,374.88
6. Step 6: Final answer
   x = 156,960.00