Finding the Fourth Proportional to 25,071.97, 37,609.82 and 8,431.94

Step by Step Solution

1. Step 1: Write the proportion equation
   25,071.97 : 37,609.82 = 8,431.94 : x
2. Step 2: Convert to fraction form
   25,071.97/37,609.82 = 8,431.94/x
3. Step 3: Cross multiply
   25,071.97x = 37,609.82 × 8,431.94
4. Step 4: Simplify right side
   25,071.97x = 317,123,745.65
5. Step 5: Solve for x
   x = 317,123,745.65/25,071.97
6. Step 6: Final answer
   x = 12,648.54