Finding the Fourth Proportional to 9,793.28, 13,496.00 and 9,613.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,793.28 : 13,496.00 = 9,613.32 : x
2. Step 2: Convert to fraction form
   9,793.28/13,496.00 = 9,613.32/x
3. Step 3: Cross multiply
   9,793.28x = 13,496.00 × 9,613.32
4. Step 4: Simplify right side
   9,793.28x = 129,741,318.65
5. Step 5: Solve for x
   x = 129,741,318.65/9,793.28
6. Step 6: Final answer
   x = 13,248.00