Finding the Fourth Proportional to 71,435.27, 107,153.71 and 27,049.97

Step by Step Solution

1. Step 1: Write the proportion equation
   71,435.27 : 107,153.71 = 27,049.97 : x
2. Step 2: Convert to fraction form
   71,435.27/107,153.71 = 27,049.97/x
3. Step 3: Cross multiply
   71,435.27x = 107,153.71 × 27,049.97
4. Step 4: Simplify right side
   71,435.27x = 2,898,504,640.89
5. Step 5: Solve for x
   x = 2,898,504,640.89/71,435.27
6. Step 6: Final answer
   x = 40,575.26