Finding the Fourth Proportional to 9,563.38, 13,164.71 and 8,296.99

Step by Step Solution

1. Step 1: Write the proportion equation
   9,563.38 : 13,164.71 = 8,296.99 : x
2. Step 2: Convert to fraction form
   9,563.38/13,164.71 = 8,296.99/x
3. Step 3: Cross multiply
   9,563.38x = 13,164.71 × 8,296.99
4. Step 4: Simplify right side
   9,563.38x = 109,227,392.83
5. Step 5: Solve for x
   x = 109,227,392.83/9,563.38
6. Step 6: Final answer
   x = 11,421.42