Finding the Fourth Proportional to 8,063.28, 11,127.83 and 5,369.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,063.28 : 11,127.83 = 5,369.88 : x
2. Step 2: Convert to fraction form
   8,063.28/11,127.83 = 5,369.88/x
3. Step 3: Cross multiply
   8,063.28x = 11,127.83 × 5,369.88
4. Step 4: Simplify right side
   8,063.28x = 59,755,084.91
5. Step 5: Solve for x
   x = 59,755,084.91/8,063.28
6. Step 6: Final answer
   x = 7,410.77