Finding the Fourth Proportional to 17,238.34, 23,783.63 and 9,683.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,238.34 : 23,783.63 = 9,683.63 : x
2. Step 2: Convert to fraction form
   17,238.34/23,783.63 = 9,683.63/x
3. Step 3: Cross multiply
   17,238.34x = 23,783.63 × 9,683.63
4. Step 4: Simplify right side
   17,238.34x = 230,311,727.94
5. Step 5: Solve for x
   x = 230,311,727.94/17,238.34
6. Step 6: Final answer
   x = 13,360.43