Finding the Fourth Proportional to 41,018.88, 56,606.09 and 22,156

Step by Step Solution

1. Step 1: Write the proportion equation
   41,018.88 : 56,606.09 = 22,156 : x
2. Step 2: Convert to fraction form
   41,018.88/56,606.09 = 22,156/x
3. Step 3: Cross multiply
   41,018.88x = 56,606.09 × 22,156
4. Step 4: Simplify right side
   41,018.88x = 1,254,164,530.04
5. Step 5: Solve for x
   x = 1,254,164,530.04/41,018.88
6. Step 6: Final answer
   x = 30,575.30