Finding the Fourth Proportional to 41,936, 57,872.22 and 23,072.72

Step by Step Solution

1. Step 1: Write the proportion equation
   41,936 : 57,872.22 = 23,072.72 : x
2. Step 2: Convert to fraction form
   41,936/57,872.22 = 23,072.72/x
3. Step 3: Cross multiply
   41,936x = 57,872.22 × 23,072.72
4. Step 4: Simplify right side
   41,936x = 1,335,269,527.84
5. Step 5: Solve for x
   x = 1,335,269,527.84/41,936
6. Step 6: Final answer
   x = 31,840.65