Finding the Fourth Proportional to 41,016.42, 56,602.67 and 22,153.55

Step by Step Solution

1. Step 1: Write the proportion equation
   41,016.42 : 56,602.67 = 22,153.55 : x
2. Step 2: Convert to fraction form
   41,016.42/56,602.67 = 22,153.55/x
3. Step 3: Cross multiply
   41,016.42x = 56,602.67 × 22,153.55
4. Step 4: Simplify right side
   41,016.42x = 1,253,949,686.20
5. Step 5: Solve for x
   x = 1,253,949,686.20/41,016.42
6. Step 6: Final answer
   x = 30,571.90