Finding the Fourth Proportional to 16,684.42, 23,032.84 and 9,609.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,684.42 : 23,032.84 = 9,609.48 : x
2. Step 2: Convert to fraction form
   16,684.42/23,032.84 = 9,609.48/x
3. Step 3: Cross multiply
   16,684.42x = 23,032.84 × 9,609.48
4. Step 4: Simplify right side
   16,684.42x = 221,333,615.32
5. Step 5: Solve for x
   x = 221,333,615.32/16,684.42
6. Step 6: Final answer
   x = 13,265.89