Finding the Fourth Proportional to 25,170.94, 37,756.72 and 10,936.12

Step by Step Solution

1. Step 1: Write the proportion equation
   25,170.94 : 37,756.72 = 10,936.12 : x
2. Step 2: Convert to fraction form
   25,170.94/37,756.72 = 10,936.12/x
3. Step 3: Cross multiply
   25,170.94x = 37,756.72 × 10,936.12
4. Step 4: Simplify right side
   25,170.94x = 412,912,020.73
5. Step 5: Solve for x
   x = 412,912,020.73/25,170.94
6. Step 6: Final answer
   x = 16,404.31