Finding the Fourth Proportional to 9,563.16, 13,196.56 and 5,313.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,563.16 : 13,196.56 = 5,313.96 : x
2. Step 2: Convert to fraction form
   9,563.16/13,196.56 = 5,313.96/x
3. Step 3: Cross multiply
   9,563.16x = 13,196.56 × 5,313.96
4. Step 4: Simplify right side
   9,563.16x = 70,125,991.98
5. Step 5: Solve for x
   x = 70,125,991.98/9,563.16
6. Step 6: Final answer
   x = 7,332.93