Finding the Fourth Proportional to 41,048.16, 56,646.72 and 22,185.24

Step by Step Solution

1. Step 1: Write the proportion equation
   41,048.16 : 56,646.72 = 22,185.24 : x
2. Step 2: Convert to fraction form
   41,048.16/56,646.72 = 22,185.24/x
3. Step 3: Cross multiply
   41,048.16x = 56,646.72 × 22,185.24
4. Step 4: Simplify right side
   41,048.16x = 1,256,721,078.41
5. Step 5: Solve for x
   x = 1,256,721,078.41/41,048.16
6. Step 6: Final answer
   x = 30,615.77