Finding the Fourth Proportional to 16,974.88, 23,425.33 and 9,522.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,974.88 : 23,425.33 = 9,522.88 : x
2. Step 2: Convert to fraction form
   16,974.88/23,425.33 = 9,522.88/x
3. Step 3: Cross multiply
   16,974.88x = 23,425.33 × 9,522.88
4. Step 4: Simplify right side
   16,974.88x = 223,076,606.55
5. Step 5: Solve for x
   x = 223,076,606.55/16,974.88
6. Step 6: Final answer
   x = 13,141.57