Finding the Fourth Proportional to 41,644.72, 57,469.88 and 25,725.52

Step by Step Solution

1. Step 1: Write the proportion equation
   41,644.72 : 57,469.88 = 25,725.52 : x
2. Step 2: Convert to fraction form
   41,644.72/57,469.88 = 25,725.52/x
3. Step 3: Cross multiply
   41,644.72x = 57,469.88 × 25,725.52
4. Step 4: Simplify right side
   41,644.72x = 1,478,442,547.34
5. Step 5: Solve for x
   x = 1,478,442,547.34/41,644.72
6. Step 6: Final answer
   x = 35,501.32