Finding the Fourth Proportional to 40,109, 55,350.52 and 22,205.22

Step by Step Solution

1. Step 1: Write the proportion equation
   40,109 : 55,350.52 = 22,205.22 : x
2. Step 2: Convert to fraction form
   40,109/55,350.52 = 22,205.22/x
3. Step 3: Cross multiply
   40,109x = 55,350.52 × 22,205.22
4. Step 4: Simplify right side
   40,109x = 1,229,070,473.71
5. Step 5: Solve for x
   x = 1,229,070,473.71/40,109
6. Step 6: Final answer
   x = 30,643.26