Finding the Fourth Proportional to 25,112.00, 37,667.09 and 7,581.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,112.00 : 37,667.09 = 7,581.38 : x
2. Step 2: Convert to fraction form
   25,112.00/37,667.09 = 7,581.38/x
3. Step 3: Cross multiply
   25,112.00x = 37,667.09 × 7,581.38
4. Step 4: Simplify right side
   25,112.00x = 285,568,353.40
5. Step 5: Solve for x
   x = 285,568,353.40/25,112.00
6. Step 6: Final answer
   x = 11,371.79