Finding the Fourth Proportional to 41,019.28, 56,606.66 and 22,156.41

Step by Step Solution

1. Step 1: Write the proportion equation
   41,019.28 : 56,606.66 = 22,156.41 : x
2. Step 2: Convert to fraction form
   41,019.28/56,606.66 = 22,156.41/x
3. Step 3: Cross multiply
   41,019.28x = 56,606.66 × 22,156.41
4. Step 4: Simplify right side
   41,019.28x = 1,254,200,367.69
5. Step 5: Solve for x
   x = 1,254,200,367.69/41,019.28
6. Step 6: Final answer
   x = 30,575.87