Finding the Fourth Proportional to 16,867.06, 25,300.94 and 5,786.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,867.06 : 25,300.94 = 5,786.49 : x
2. Step 2: Convert to fraction form
   16,867.06/25,300.94 = 5,786.49/x
3. Step 3: Cross multiply
   16,867.06x = 25,300.94 × 5,786.49
4. Step 4: Simplify right side
   16,867.06x = 146,403,636.30
5. Step 5: Solve for x
   x = 146,403,636.30/16,867.06
6. Step 6: Final answer
   x = 8,679.86