Finding the Fourth Proportional to 8,194.37, 12,287.57 and 2,929.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,194.37 : 12,287.57 = 2,929.27 : x
2. Step 2: Convert to fraction form
   8,194.37/12,287.57 = 2,929.27/x
3. Step 3: Cross multiply
   8,194.37x = 12,287.57 × 2,929.27
4. Step 4: Simplify right side
   8,194.37x = 35,993,610.17
5. Step 5: Solve for x
   x = 35,993,610.17/8,194.37
6. Step 6: Final answer
   x = 4,392.48