Finding the Fourth Proportional to 16,967.34, 23,413.50 and 9,894.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,967.34 : 23,413.50 = 9,894.42 : x
2. Step 2: Convert to fraction form
   16,967.34/23,413.50 = 9,894.42/x
3. Step 3: Cross multiply
   16,967.34x = 23,413.50 × 9,894.42
4. Step 4: Simplify right side
   16,967.34x = 231,663,002.67
5. Step 5: Solve for x
   x = 231,663,002.67/16,967.34
6. Step 6: Final answer
   x = 13,653.47