Finding the Fourth Proportional to 10,229.15, 15,344.59 and 2,833.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,229.15 : 15,344.59 = 2,833.61 : x
2. Step 2: Convert to fraction form
   10,229.15/15,344.59 = 2,833.61/x
3. Step 3: Cross multiply
   10,229.15x = 15,344.59 × 2,833.61
4. Step 4: Simplify right side
   10,229.15x = 43,480,499.86
5. Step 5: Solve for x
   x = 43,480,499.86/10,229.15
6. Step 6: Final answer
   x = 4,250.65