Finding the Fourth Proportional to 41,579.49, 62,377.89 and 13,500.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,579.49 : 62,377.89 = 13,500.12 : x
2. Step 2: Convert to fraction form
   41,579.49/62,377.89 = 13,500.12/x
3. Step 3: Cross multiply
   41,579.49x = 62,377.89 × 13,500.12
4. Step 4: Simplify right side
   41,579.49x = 842,109,000.35
5. Step 5: Solve for x
   x = 842,109,000.35/41,579.49
6. Step 6: Final answer
   x = 20,252.99