Finding the Fourth Proportional to 6,357.89, 9,535.02 and 2,196.81

Step by Step Solution

1. Step 1: Write the proportion equation
   6,357.89 : 9,535.02 = 2,196.81 : x
2. Step 2: Convert to fraction form
   6,357.89/9,535.02 = 2,196.81/x
3. Step 3: Cross multiply
   6,357.89x = 9,535.02 × 2,196.81
4. Step 4: Simplify right side
   6,357.89x = 20,946,616.30
5. Step 5: Solve for x
   x = 20,946,616.30/6,357.89
6. Step 6: Final answer
   x = 3,294.59