Finding the Fourth Proportional to 16,769.42, 23,141.72 and 9,599.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,769.42 : 23,141.72 = 9,599.30 : x
2. Step 2: Convert to fraction form
   16,769.42/23,141.72 = 9,599.30/x
3. Step 3: Cross multiply
   16,769.42x = 23,141.72 × 9,599.30
4. Step 4: Simplify right side
   16,769.42x = 222,144,149.09
5. Step 5: Solve for x
   x = 222,144,149.09/16,769.42
6. Step 6: Final answer
   x = 13,246.98