Finding the Fourth Proportional to 16,832.94, 23,225.72 and 9,662.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,832.94 : 23,225.72 = 9,662.42 : x
2. Step 2: Convert to fraction form
   16,832.94/23,225.72 = 9,662.42/x
3. Step 3: Cross multiply
   16,832.94x = 23,225.72 × 9,662.42
4. Step 4: Simplify right side
   16,832.94x = 224,416,661.44
5. Step 5: Solve for x
   x = 224,416,661.44/16,832.94
6. Step 6: Final answer
   x = 13,331.99