Finding the Fourth Proportional to 10,149.94, 14,007.18 and 5,673.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,149.94 : 14,007.18 = 5,673.52 : x
2. Step 2: Convert to fraction form
   10,149.94/14,007.18 = 5,673.52/x
3. Step 3: Cross multiply
   10,149.94x = 14,007.18 × 5,673.52
4. Step 4: Simplify right side
   10,149.94x = 79,470,015.87
5. Step 5: Solve for x
   x = 79,470,015.87/10,149.94
6. Step 6: Final answer
   x = 7,829.60