Finding the Fourth Proportional to 16,829.04, 23,223.72 and 9,756.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,829.04 : 23,223.72 = 9,756.72 : x
2. Step 2: Convert to fraction form
   16,829.04/23,223.72 = 9,756.72/x
3. Step 3: Cross multiply
   16,829.04x = 23,223.72 × 9,756.72
4. Step 4: Simplify right side
   16,829.04x = 226,587,333.40
5. Step 5: Solve for x
   x = 226,587,333.40/16,829.04
6. Step 6: Final answer
   x = 13,464.07