Finding the Fourth Proportional to 10,063.89, 13,902.17 and 9,571.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,063.89 : 13,902.17 = 9,571.82 : x
2. Step 2: Convert to fraction form
   10,063.89/13,902.17 = 9,571.82/x
3. Step 3: Cross multiply
   10,063.89x = 13,902.17 × 9,571.82
4. Step 4: Simplify right side
   10,063.89x = 133,068,951.48
5. Step 5: Solve for x
   x = 133,068,951.48/10,063.89
6. Step 6: Final answer
   x = 13,222.42