Finding the Fourth Proportional to 3,196.46, 4,409.54 and 2,753.60

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.46 : 4,409.54 = 2,753.60 : x
2. Step 2: Convert to fraction form
   3,196.46/4,409.54 = 2,753.60/x
3. Step 3: Cross multiply
   3,196.46x = 4,409.54 × 2,753.60
4. Step 4: Simplify right side
   3,196.46x = 12,142,083.85
5. Step 5: Solve for x
   x = 12,142,083.85/3,196.46
6. Step 6: Final answer
   x = 3,798.60