Finding the Fourth Proportional to 41,678.37, 62,524.05 and 13,969.89

Step by Step Solution

1. Step 1: Write the proportion equation
   41,678.37 : 62,524.05 = 13,969.89 : x
2. Step 2: Convert to fraction form
   41,678.37/62,524.05 = 13,969.89/x
3. Step 3: Cross multiply
   41,678.37x = 62,524.05 × 13,969.89
4. Step 4: Simplify right side
   41,678.37x = 873,454,100.85
5. Step 5: Solve for x
   x = 873,454,100.85/41,678.37
6. Step 6: Final answer
   x = 20,957.01