Finding the Fourth Proportional to 16,469.56, 22,729.89 and 9,397

Step by Step Solution

1. Step 1: Write the proportion equation
   16,469.56 : 22,729.89 = 9,397 : x
2. Step 2: Convert to fraction form
   16,469.56/22,729.89 = 9,397/x
3. Step 3: Cross multiply
   16,469.56x = 22,729.89 × 9,397
4. Step 4: Simplify right side
   16,469.56x = 213,592,776.33
5. Step 5: Solve for x
   x = 213,592,776.33/16,469.56
6. Step 6: Final answer
   x = 12,968.94