Finding the Fourth Proportional to 10,307.71, 14,226.69 and 5,831.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307.71 : 14,226.69 = 5,831.47 : x
2. Step 2: Convert to fraction form
   10,307.71/14,226.69 = 5,831.47/x
3. Step 3: Cross multiply
   10,307.71x = 14,226.69 × 5,831.47
4. Step 4: Simplify right side
   10,307.71x = 82,962,515.93
5. Step 5: Solve for x
   x = 82,962,515.93/10,307.71
6. Step 6: Final answer
   x = 8,048.59