Finding the Fourth Proportional to 10,104.68, 13,944.42 and 5,628.17

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.68 : 13,944.42 = 5,628.17 : x
2. Step 2: Convert to fraction form
   10,104.68/13,944.42 = 5,628.17/x
3. Step 3: Cross multiply
   10,104.68x = 13,944.42 × 5,628.17
4. Step 4: Simplify right side
   10,104.68x = 78,481,496.59
5. Step 5: Solve for x
   x = 78,481,496.59/10,104.68
6. Step 6: Final answer
   x = 7,766.85