Finding the Fourth Proportional to 25,085.37, 37,631.92 and 8,444.09

Step by Step Solution

1. Step 1: Write the proportion equation
   25,085.37 : 37,631.92 = 8,444.09 : x
2. Step 2: Convert to fraction form
   25,085.37/37,631.92 = 8,444.09/x
3. Step 3: Cross multiply
   25,085.37x = 37,631.92 × 8,444.09
4. Step 4: Simplify right side
   25,085.37x = 317,767,319.35
5. Step 5: Solve for x
   x = 317,767,319.35/25,085.37
6. Step 6: Final answer
   x = 12,667.44