Finding the Fourth Proportional to 41,018.93, 56,606.12 and 22,156.05

Step by Step Solution

1. Step 1: Write the proportion equation
   41,018.93 : 56,606.12 = 22,156.05 : x
2. Step 2: Convert to fraction form
   41,018.93/56,606.12 = 22,156.05/x
3. Step 3: Cross multiply
   41,018.93x = 56,606.12 × 22,156.05
4. Step 4: Simplify right side
   41,018.93x = 1,254,167,914.25
5. Step 5: Solve for x
   x = 1,254,167,914.25/41,018.93
6. Step 6: Final answer
   x = 30,575.35