Finding the Fourth Proportional to 25,468.37, 35,136.72 and 18,769.97

Step by Step Solution

1. Step 1: Write the proportion equation
   25,468.37 : 35,136.72 = 18,769.97 : x
2. Step 2: Convert to fraction form
   25,468.37/35,136.72 = 18,769.97/x
3. Step 3: Cross multiply
   25,468.37x = 35,136.72 × 18,769.97
4. Step 4: Simplify right side
   25,468.37x = 659,515,180.30
5. Step 5: Solve for x
   x = 659,515,180.30/25,468.37
6. Step 6: Final answer
   x = 25,895.46