Finding the Fourth Proportional to 41,648.52, 62,477.98 and 13,571.42

Step by Step Solution

1. Step 1: Write the proportion equation
   41,648.52 : 62,477.98 = 13,571.42 : x
2. Step 2: Convert to fraction form
   41,648.52/62,477.98 = 13,571.42/x
3. Step 3: Cross multiply
   41,648.52x = 62,477.98 × 13,571.42
4. Step 4: Simplify right side
   41,648.52x = 847,914,907.33
5. Step 5: Solve for x
   x = 847,914,907.33/41,648.52
6. Step 6: Final answer
   x = 20,358.82