Finding the Fourth Proportional to 16,727.82, 23,084.24 and 9,173.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,727.82 : 23,084.24 = 9,173.78 : x
2. Step 2: Convert to fraction form
   16,727.82/23,084.24 = 9,173.78/x
3. Step 3: Cross multiply
   16,727.82x = 23,084.24 × 9,173.78
4. Step 4: Simplify right side
   16,727.82x = 211,769,781.03
5. Step 5: Solve for x
   x = 211,769,781.03/16,727.82
6. Step 6: Final answer
   x = 12,659.74