Finding the Fourth Proportional to 17,288.30, 23,857.62 and 9,735.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,288.30 : 23,857.62 = 9,735.37 : x
2. Step 2: Convert to fraction form
   17,288.30/23,857.62 = 9,735.37/x
3. Step 3: Cross multiply
   17,288.30x = 23,857.62 × 9,735.37
4. Step 4: Simplify right side
   17,288.30x = 232,262,758.02
5. Step 5: Solve for x
   x = 232,262,758.02/17,288.30
6. Step 6: Final answer
   x = 13,434.68