Finding the Fourth Proportional to 41,616.72, 62,433.72 and 13,914

Step by Step Solution

1. Step 1: Write the proportion equation
   41,616.72 : 62,433.72 = 13,914 : x
2. Step 2: Convert to fraction form
   41,616.72/62,433.72 = 13,914/x
3. Step 3: Cross multiply
   41,616.72x = 62,433.72 × 13,914
4. Step 4: Simplify right side
   41,616.72x = 868,702,780.08
5. Step 5: Solve for x
   x = 868,702,780.08/41,616.72
6. Step 6: Final answer
   x = 20,873.89