Finding the Fourth Proportional to 8,094.56, 12,142.78 and 2,827.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,094.56 : 12,142.78 = 2,827.94 : x
2. Step 2: Convert to fraction form
   8,094.56/12,142.78 = 2,827.94/x
3. Step 3: Cross multiply
   8,094.56x = 12,142.78 × 2,827.94
4. Step 4: Simplify right side
   8,094.56x = 34,339,053.27
5. Step 5: Solve for x
   x = 34,339,053.27/8,094.56
6. Step 6: Final answer
   x = 4,242.24