Finding the Fourth Proportional to 10,793.67, 16,114.79 and 9,133.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,793.67 : 16,114.79 = 9,133.38 : x
2. Step 2: Convert to fraction form
   10,793.67/16,114.79 = 9,133.38/x
3. Step 3: Cross multiply
   10,793.67x = 16,114.79 × 9,133.38
4. Step 4: Simplify right side
   10,793.67x = 147,182,500.69
5. Step 5: Solve for x
   x = 147,182,500.69/10,793.67
6. Step 6: Final answer
   x = 13,636.00