Finding the Fourth Proportional to 6,357.48, 9,533.88 and 2,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   6,357.48 : 9,533.88 = 2,196.42 : x
2. Step 2: Convert to fraction form
   6,357.48/9,533.88 = 2,196.42/x
3. Step 3: Cross multiply
   6,357.48x = 9,533.88 × 2,196.42
4. Step 4: Simplify right side
   6,357.48x = 20,940,404.71
5. Step 5: Solve for x
   x = 20,940,404.71/6,357.48
6. Step 6: Final answer
   x = 3,293.82