Finding the Fourth Proportional to 10,504.94, 14,496.48 and 5,789.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,504.94 : 14,496.48 = 5,789.18 : x
2. Step 2: Convert to fraction form
   10,504.94/14,496.48 = 5,789.18/x
3. Step 3: Cross multiply
   10,504.94x = 14,496.48 × 5,789.18
4. Step 4: Simplify right side
   10,504.94x = 83,922,732.09
5. Step 5: Solve for x
   x = 83,922,732.09/10,504.94
6. Step 6: Final answer
   x = 7,988.88