Finding the Fourth Proportional to 10,578.15, 14,568.32 and 10,348.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,578.15 : 14,568.32 = 10,348.52 : x
2. Step 2: Convert to fraction form
   10,578.15/14,568.32 = 10,348.52/x
3. Step 3: Cross multiply
   10,578.15x = 14,568.32 × 10,348.52
4. Step 4: Simplify right side
   10,578.15x = 150,760,503.92
5. Step 5: Solve for x
   x = 150,760,503.92/10,578.15
6. Step 6: Final answer
   x = 14,252.07