Finding the Fourth Proportional to 23,241.54, 32,073.72 and 13,169.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,241.54 : 32,073.72 = 13,169.72 : x
2. Step 2: Convert to fraction form
   23,241.54/32,073.72 = 13,169.72/x
3. Step 3: Cross multiply
   23,241.54x = 32,073.72 × 13,169.72
4. Step 4: Simplify right side
   23,241.54x = 422,401,911.76
5. Step 5: Solve for x
   x = 422,401,911.76/23,241.54
6. Step 6: Final answer
   x = 18,174.44