Finding the Fourth Proportional to 40,341.42, 55,671.39 and 22,436.76

Step by Step Solution

1. Step 1: Write the proportion equation
   40,341.42 : 55,671.39 = 22,436.76 : x
2. Step 2: Convert to fraction form
   40,341.42/55,671.39 = 22,436.76/x
3. Step 3: Cross multiply
   40,341.42x = 55,671.39 × 22,436.76
4. Step 4: Simplify right side
   40,341.42x = 1,249,085,616.30
5. Step 5: Solve for x
   x = 1,249,085,616.30/40,341.42
6. Step 6: Final answer
   x = 30,962.86