Finding the Fourth Proportional to 40,272.82, 55,574.10 and 22,367.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,272.82 : 55,574.10 = 22,367.38 : x
2. Step 2: Convert to fraction form
   40,272.82/55,574.10 = 22,367.38/x
3. Step 3: Cross multiply
   40,272.82x = 55,574.10 × 22,367.38
4. Step 4: Simplify right side
   40,272.82x = 1,243,047,012.86
5. Step 5: Solve for x
   x = 1,243,047,012.86/40,272.82
6. Step 6: Final answer
   x = 30,865.66