Finding the Fourth Proportional to 9,651.33, 13,318.81 and 5,674.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,651.33 : 13,318.81 = 5,674.73 : x
2. Step 2: Convert to fraction form
   9,651.33/13,318.81 = 5,674.73/x
3. Step 3: Cross multiply
   9,651.33x = 13,318.81 × 5,674.73
4. Step 4: Simplify right side
   9,651.33x = 75,580,569.89
5. Step 5: Solve for x
   x = 75,580,569.89/9,651.33
6. Step 6: Final answer
   x = 7,831.10