Finding the Fourth Proportional to 41,017.88, 56,604.71 and 22,155

Step by Step Solution

1. Step 1: Write the proportion equation
   41,017.88 : 56,604.71 = 22,155 : x
2. Step 2: Convert to fraction form
   41,017.88/56,604.71 = 22,155/x
3. Step 3: Cross multiply
   41,017.88x = 56,604.71 × 22,155
4. Step 4: Simplify right side
   41,017.88x = 1,254,077,350.05
5. Step 5: Solve for x
   x = 1,254,077,350.05/41,017.88
6. Step 6: Final answer
   x = 30,573.92