Finding the Fourth Proportional to 17,236.72, 23,786.76 and 9,683.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,236.72 : 23,786.76 = 9,683.37 : x
2. Step 2: Convert to fraction form
   17,236.72/23,786.76 = 9,683.37/x
3. Step 3: Cross multiply
   17,236.72x = 23,786.76 × 9,683.37
4. Step 4: Simplify right side
   17,236.72x = 230,335,998.18
5. Step 5: Solve for x
   x = 230,335,998.18/17,236.72
6. Step 6: Final answer
   x = 13,363.10