Finding the Fourth Proportional to 17,007.49, 23,470.31 and 9,453.59

Step by Step Solution

1. Step 1: Write the proportion equation
   17,007.49 : 23,470.31 = 9,453.59 : x
2. Step 2: Convert to fraction form
   17,007.49/23,470.31 = 9,453.59/x
3. Step 3: Cross multiply
   17,007.49x = 23,470.31 × 9,453.59
4. Step 4: Simplify right side
   17,007.49x = 221,878,570.56
5. Step 5: Solve for x
   x = 221,878,570.56/17,007.49
6. Step 6: Final answer
   x = 13,045.94