Finding the Fourth Proportional to 8,196.74, 12,292.27 and 3,197.94

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.74 : 12,292.27 = 3,197.94 : x
2. Step 2: Convert to fraction form
   8,196.74/12,292.27 = 3,197.94/x
3. Step 3: Cross multiply
   8,196.74x = 12,292.27 × 3,197.94
4. Step 4: Simplify right side
   8,196.74x = 39,309,941.92
5. Step 5: Solve for x
   x = 39,309,941.92/8,196.74
6. Step 6: Final answer
   x = 4,795.80