Finding the Fourth Proportional to 40,119.06, 55,359.83 and 22,209.58

Step by Step Solution

1. Step 1: Write the proportion equation
   40,119.06 : 55,359.83 = 22,209.58 : x
2. Step 2: Convert to fraction form
   40,119.06/55,359.83 = 22,209.58/x
3. Step 3: Cross multiply
   40,119.06x = 55,359.83 × 22,209.58
4. Step 4: Simplify right side
   40,119.06x = 1,229,518,185.32
5. Step 5: Solve for x
   x = 1,229,518,185.32/40,119.06
6. Step 6: Final answer
   x = 30,646.74