Finding the Fourth Proportional to 10,859.27, 16,289.51 and 3,067.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,859.27 : 16,289.51 = 3,067.88 : x
2. Step 2: Convert to fraction form
   10,859.27/16,289.51 = 3,067.88/x
3. Step 3: Cross multiply
   10,859.27x = 16,289.51 × 3,067.88
4. Step 4: Simplify right side
   10,859.27x = 49,974,165.15
5. Step 5: Solve for x
   x = 49,974,165.15/10,859.27
6. Step 6: Final answer
   x = 4,601.98