Finding the Fourth Proportional to 10,104.62, 13,944.80 and 5,628.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,104.62 : 13,944.80 = 5,628.37 : x
2. Step 2: Convert to fraction form
   10,104.62/13,944.80 = 5,628.37/x
3. Step 3: Cross multiply
   10,104.62x = 13,944.80 × 5,628.37
4. Step 4: Simplify right side
   10,104.62x = 78,486,510.08
5. Step 5: Solve for x
   x = 78,486,510.08/10,104.62
6. Step 6: Final answer
   x = 7,767.39