Finding the Fourth Proportional to 16,945.72, 23,327.94 and 14,574.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,945.72 : 23,327.94 = 14,574.04 : x
2. Step 2: Convert to fraction form
   16,945.72/23,327.94 = 14,574.04/x
3. Step 3: Cross multiply
   16,945.72x = 23,327.94 × 14,574.04
4. Step 4: Simplify right side
   16,945.72x = 339,982,330.68
5. Step 5: Solve for x
   x = 339,982,330.68/16,945.72
6. Step 6: Final answer
   x = 20,063.02