Finding the Fourth Proportional to 41,109.25, 56,731.18 and 22,246.78

Step by Step Solution

1. Step 1: Write the proportion equation
   41,109.25 : 56,731.18 = 22,246.78 : x
2. Step 2: Convert to fraction form
   41,109.25/56,731.18 = 22,246.78/x
3. Step 3: Cross multiply
   41,109.25x = 56,731.18 × 22,246.78
4. Step 4: Simplify right side
   41,109.25x = 1,262,085,969.37
5. Step 5: Solve for x
   x = 1,262,085,969.37/41,109.25
6. Step 6: Final answer
   x = 30,700.78