Finding the Fourth Proportional to 41,940, 62,896.56 and 13,853.52

Step by Step Solution

1. Step 1: Write the proportion equation
   41,940 : 62,896.56 = 13,853.52 : x
2. Step 2: Convert to fraction form
   41,940/62,896.56 = 13,853.52/x
3. Step 3: Cross multiply
   41,940x = 62,896.56 × 13,853.52
4. Step 4: Simplify right side
   41,940x = 871,338,751.89
5. Step 5: Solve for x
   x = 871,338,751.89/41,940
6. Step 6: Final answer
   x = 20,775.84