Finding the Fourth Proportional to 40,304.72, 55,616.06 and 23,306.38

Step by Step Solution

1. Step 1: Write the proportion equation
   40,304.72 : 55,616.06 = 23,306.38 : x
2. Step 2: Convert to fraction form
   40,304.72/55,616.06 = 23,306.38/x
3. Step 3: Cross multiply
   40,304.72x = 55,616.06 × 23,306.38
4. Step 4: Simplify right side
   40,304.72x = 1,296,208,947.69
5. Step 5: Solve for x
   x = 1,296,208,947.69/40,304.72
6. Step 6: Final answer
   x = 32,160.23