Finding the Fourth Proportional to 16,704.40, 23,052.16 and 9,436.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,704.40 : 23,052.16 = 9,436.52 : x
2. Step 2: Convert to fraction form
   16,704.40/23,052.16 = 9,436.52/x
3. Step 3: Cross multiply
   16,704.40x = 23,052.16 × 9,436.52
4. Step 4: Simplify right side
   16,704.40x = 217,532,168.88
5. Step 5: Solve for x
   x = 217,532,168.88/16,704.40
6. Step 6: Final answer
   x = 13,022.45