Finding the Fourth Proportional to 16,923.27, 25,401.31 and 8,164.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,923.27 : 25,401.31 = 8,164.34 : x
2. Step 2: Convert to fraction form
   16,923.27/25,401.31 = 8,164.34/x
3. Step 3: Cross multiply
   16,923.27x = 25,401.31 × 8,164.34
4. Step 4: Simplify right side
   16,923.27x = 207,384,804.28
5. Step 5: Solve for x
   x = 207,384,804.28/16,923.27
6. Step 6: Final answer
   x = 12,254.42