Finding the Fourth Proportional to 17,020.16, 23,488.07 and 9,467.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,020.16 : 23,488.07 = 9,467.31 : x
2. Step 2: Convert to fraction form
   17,020.16/23,488.07 = 9,467.31/x
3. Step 3: Cross multiply
   17,020.16x = 23,488.07 × 9,467.31
4. Step 4: Simplify right side
   17,020.16x = 222,368,839.99
5. Step 5: Solve for x
   x = 222,368,839.99/17,020.16
6. Step 6: Final answer
   x = 13,065.03