Finding the Fourth Proportional to 40,196.93, 55,469.00 and 22,290.26

Step by Step Solution

1. Step 1: Write the proportion equation
   40,196.93 : 55,469.00 = 22,290.26 : x
2. Step 2: Convert to fraction form
   40,196.93/55,469.00 = 22,290.26/x
3. Step 3: Cross multiply
   40,196.93x = 55,469.00 × 22,290.26
4. Step 4: Simplify right side
   40,196.93x = 1,236,418,210.32
5. Step 5: Solve for x
   x = 1,236,418,210.32/40,196.93
6. Step 6: Final answer
   x = 30,759.02