Finding the Fourth Proportional to 7,831.38, 10,807.32 and 4,294.62

Step by Step Solution

1. Step 1: Write the proportion equation
   7,831.38 : 10,807.32 = 4,294.62 : x
2. Step 2: Convert to fraction form
   7,831.38/10,807.32 = 4,294.62/x
3. Step 3: Cross multiply
   7,831.38x = 10,807.32 × 4,294.62
4. Step 4: Simplify right side
   7,831.38x = 46,413,348.72
5. Step 5: Solve for x
   x = 46,413,348.72/7,831.38
6. Step 6: Final answer
   x = 5,926.58