Finding the Fourth Proportional to 23,168.04, 31,929.06 and 16,453.92

Step by Step Solution

1. Step 1: Write the proportion equation
   23,168.04 : 31,929.06 = 16,453.92 : x
2. Step 2: Convert to fraction form
   23,168.04/31,929.06 = 16,453.92/x
3. Step 3: Cross multiply
   23,168.04x = 31,929.06 × 16,453.92
4. Step 4: Simplify right side
   23,168.04x = 525,358,198.92
5. Step 5: Solve for x
   x = 525,358,198.92/23,168.04
6. Step 6: Final answer
   x = 22,675.99