Finding the Fourth Proportional to 16,847.94, 25,276.77 and 5,162.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,847.94 : 25,276.77 = 5,162.88 : x
2. Step 2: Convert to fraction form
   16,847.94/25,276.77 = 5,162.88/x
3. Step 3: Cross multiply
   16,847.94x = 25,276.77 × 5,162.88
4. Step 4: Simplify right side
   16,847.94x = 130,500,930.30
5. Step 5: Solve for x
   x = 130,500,930.30/16,847.94
6. Step 6: Final answer
   x = 7,745.81