Finding the Fourth Proportional to 17,662.72, 24,374.76 and 9,704.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,662.72 : 24,374.76 = 9,704.80 : x
2. Step 2: Convert to fraction form
   17,662.72/24,374.76 = 9,704.80/x
3. Step 3: Cross multiply
   17,662.72x = 24,374.76 × 9,704.80
4. Step 4: Simplify right side
   17,662.72x = 236,552,170.85
5. Step 5: Solve for x
   x = 236,552,170.85/17,662.72
6. Step 6: Final answer
   x = 13,392.74