Finding the Fourth Proportional to 16,995.96, 25,480.98 and 10,827

Step by Step Solution

1. Step 1: Write the proportion equation
   16,995.96 : 25,480.98 = 10,827 : x
2. Step 2: Convert to fraction form
   16,995.96/25,480.98 = 10,827/x
3. Step 3: Cross multiply
   16,995.96x = 25,480.98 × 10,827
4. Step 4: Simplify right side
   16,995.96x = 275,882,570.46
5. Step 5: Solve for x
   x = 275,882,570.46/16,995.96
6. Step 6: Final answer
   x = 16,232.24