Finding the Fourth Proportional to 17,287.69, 23,858.91 and 9,735.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,287.69 : 23,858.91 = 9,735.82 : x
2. Step 2: Convert to fraction form
   17,287.69/23,858.91 = 9,735.82/x
3. Step 3: Cross multiply
   17,287.69x = 23,858.91 × 9,735.82
4. Step 4: Simplify right side
   17,287.69x = 232,286,053.16
5. Step 5: Solve for x
   x = 232,286,053.16/17,287.69
6. Step 6: Final answer
   x = 13,436.50