Finding the Fourth Proportional to 40,067.93, 55,294.23 and 22,162.47

Step by Step Solution

1. Step 1: Write the proportion equation
   40,067.93 : 55,294.23 = 22,162.47 : x
2. Step 2: Convert to fraction form
   40,067.93/55,294.23 = 22,162.47/x
3. Step 3: Cross multiply
   40,067.93x = 55,294.23 × 22,162.47
4. Step 4: Simplify right side
   40,067.93x = 1,225,456,713.55
5. Step 5: Solve for x
   x = 1,225,456,713.55/40,067.93
6. Step 6: Final answer
   x = 30,584.48