Finding the Fourth Proportional to 41,020.82, 56,608.77 and 22,157.94

Step by Step Solution

1. Step 1: Write the proportion equation
   41,020.82 : 56,608.77 = 22,157.94 : x
2. Step 2: Convert to fraction form
   41,020.82/56,608.77 = 22,157.94/x
3. Step 3: Cross multiply
   41,020.82x = 56,608.77 × 22,157.94
4. Step 4: Simplify right side
   41,020.82x = 1,254,333,729.13
5. Step 5: Solve for x
   x = 1,254,333,729.13/41,020.82
6. Step 6: Final answer
   x = 30,577.98