Finding the Fourth Proportional to 40,267.37, 55,569.72 and 22,364.05

Step by Step Solution

1. Step 1: Write the proportion equation
   40,267.37 : 55,569.72 = 22,364.05 : x
2. Step 2: Convert to fraction form
   40,267.37/55,569.72 = 22,364.05/x
3. Step 3: Cross multiply
   40,267.37x = 55,569.72 × 22,364.05
4. Step 4: Simplify right side
   40,267.37x = 1,242,763,996.57
5. Step 5: Solve for x
   x = 1,242,763,996.57/40,267.37
6. Step 6: Final answer
   x = 30,862.81