Finding the Fourth Proportional to 25,711.72, 35,480.82 and 14,533

Step by Step Solution

1. Step 1: Write the proportion equation
   25,711.72 : 35,480.82 = 14,533 : x
2. Step 2: Convert to fraction form
   25,711.72/35,480.82 = 14,533/x
3. Step 3: Cross multiply
   25,711.72x = 35,480.82 × 14,533
4. Step 4: Simplify right side
   25,711.72x = 515,642,757.06
5. Step 5: Solve for x
   x = 515,642,757.06/25,711.72
6. Step 6: Final answer
   x = 20,054.77