Finding the Fourth Proportional to 17,371.67, 23,973.02 and 9,413.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,371.67 : 23,973.02 = 9,413.96 : x
2. Step 2: Convert to fraction form
   17,371.67/23,973.02 = 9,413.96/x
3. Step 3: Cross multiply
   17,371.67x = 23,973.02 × 9,413.96
4. Step 4: Simplify right side
   17,371.67x = 225,680,884.42
5. Step 5: Solve for x
   x = 225,680,884.42/17,371.67
6. Step 6: Final answer
   x = 12,991.32