Finding the Fourth Proportional to 9,288.06, 12,818.01 and 5,096.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,288.06 : 12,818.01 = 5,096.31 : x
2. Step 2: Convert to fraction form
   9,288.06/12,818.01 = 5,096.31/x
3. Step 3: Cross multiply
   9,288.06x = 12,818.01 × 5,096.31
4. Step 4: Simplify right side
   9,288.06x = 65,324,552.54
5. Step 5: Solve for x
   x = 65,324,552.54/9,288.06
6. Step 6: Final answer
   x = 7,033.18