Finding the Fourth Proportional to 41,587.82, 62,399.60 and 13,516.48

Step by Step Solution

1. Step 1: Write the proportion equation
   41,587.82 : 62,399.60 = 13,516.48 : x
2. Step 2: Convert to fraction form
   41,587.82/62,399.60 = 13,516.48/x
3. Step 3: Cross multiply
   41,587.82x = 62,399.60 × 13,516.48
4. Step 4: Simplify right side
   41,587.82x = 843,422,565.83
5. Step 5: Solve for x
   x = 843,422,565.83/41,587.82
6. Step 6: Final answer
   x = 20,280.52