Finding the Fourth Proportional to 3,196.20, 4,411.53 and 2,134.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.20 : 4,411.53 = 2,134.02 : x
2. Step 2: Convert to fraction form
   3,196.20/4,411.53 = 2,134.02/x
3. Step 3: Cross multiply
   3,196.20x = 4,411.53 × 2,134.02
4. Step 4: Simplify right side
   3,196.20x = 9,414,293.25
5. Step 5: Solve for x
   x = 9,414,293.25/3,196.20
6. Step 6: Final answer
   x = 2,945.46