Finding the Fourth Proportional to 10,307.74, 14,226.72 and 5,831.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307.74 : 14,226.72 = 5,831.50 : x
2. Step 2: Convert to fraction form
   10,307.74/14,226.72 = 5,831.50/x
3. Step 3: Cross multiply
   10,307.74x = 14,226.72 × 5,831.50
4. Step 4: Simplify right side
   10,307.74x = 82,963,117.68
5. Step 5: Solve for x
   x = 82,963,117.68/10,307.74
6. Step 6: Final answer
   x = 8,048.62