Finding the Fourth Proportional to 16,783.14, 25,158.99 and 5,682.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,783.14 : 25,158.99 = 5,682.06 : x
2. Step 2: Convert to fraction form
   16,783.14/25,158.99 = 5,682.06/x
3. Step 3: Cross multiply
   16,783.14x = 25,158.99 × 5,682.06
4. Step 4: Simplify right side
   16,783.14x = 142,954,890.72
5. Step 5: Solve for x
   x = 142,954,890.72/16,783.14
6. Step 6: Final answer
   x = 8,517.77