Finding the Fourth Proportional to 16,967.16, 23,414.82 and 9,413.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,967.16 : 23,414.82 = 9,413.98 : x
2. Step 2: Convert to fraction form
   16,967.16/23,414.82 = 9,413.98/x
3. Step 3: Cross multiply
   16,967.16x = 23,414.82 × 9,413.98
4. Step 4: Simplify right side
   16,967.16x = 220,426,530.11
5. Step 5: Solve for x
   x = 220,426,530.11/16,967.16
6. Step 6: Final answer
   x = 12,991.36