Finding the Fourth Proportional to 16,796.82, 25,210.81 and 8,482.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,796.82 : 25,210.81 = 8,482.69 : x
2. Step 2: Convert to fraction form
   16,796.82/25,210.81 = 8,482.69/x
3. Step 3: Cross multiply
   16,796.82x = 25,210.81 × 8,482.69
4. Step 4: Simplify right side
   16,796.82x = 213,855,433.01
5. Step 5: Solve for x
   x = 213,855,433.01/16,796.82
6. Step 6: Final answer
   x = 12,731.90