Finding the Fourth Proportional to 9,673.08, 13,353.30 and 7,923.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,673.08 : 13,353.30 = 7,923.48 : x
2. Step 2: Convert to fraction form
   9,673.08/13,353.30 = 7,923.48/x
3. Step 3: Cross multiply
   9,673.08x = 13,353.30 × 7,923.48
4. Step 4: Simplify right side
   9,673.08x = 105,804,605.48
5. Step 5: Solve for x
   x = 105,804,605.48/9,673.08
6. Step 6: Final answer
   x = 10,938.05