Finding the Fourth Proportional to 9,383.27, 14,091.00 and 8,331.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,383.27 : 14,091.00 = 8,331.46 : x
2. Step 2: Convert to fraction form
   9,383.27/14,091.00 = 8,331.46/x
3. Step 3: Cross multiply
   9,383.27x = 14,091.00 × 8,331.46
4. Step 4: Simplify right side
   9,383.27x = 117,398,606.69
5. Step 5: Solve for x
   x = 117,398,606.69/9,383.27
6. Step 6: Final answer
   x = 12,511.48