Finding the Fourth Proportional to 17,139.33, 23,651.35 and 9,584.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,139.33 : 23,651.35 = 9,584.16 : x
2. Step 2: Convert to fraction form
   17,139.33/23,651.35 = 9,584.16/x
3. Step 3: Cross multiply
   17,139.33x = 23,651.35 × 9,584.16
4. Step 4: Simplify right side
   17,139.33x = 226,678,322.62
5. Step 5: Solve for x
   x = 226,678,322.62/17,139.33
6. Step 6: Final answer
   x = 13,225.62