Finding the Fourth Proportional to 8,893.82, 12,273.57 and 5,755.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,893.82 : 12,273.57 = 5,755.48 : x
2. Step 2: Convert to fraction form
   8,893.82/12,273.57 = 5,755.48/x
3. Step 3: Cross multiply
   8,893.82x = 12,273.57 × 5,755.48
4. Step 4: Simplify right side
   8,893.82x = 70,640,225.30
5. Step 5: Solve for x
   x = 70,640,225.30/8,893.82
6. Step 6: Final answer
   x = 7,942.62