Finding the Fourth Proportional to 25,819.82, 35,399.31 and 25,353.26

Step by Step Solution

1. Step 1: Write the proportion equation
   25,819.82 : 35,399.31 = 25,353.26 : x
2. Step 2: Convert to fraction form
   25,819.82/35,399.31 = 25,353.26/x
3. Step 3: Cross multiply
   25,819.82x = 35,399.31 × 25,353.26
4. Step 4: Simplify right side
   25,819.82x = 897,487,783.48
5. Step 5: Solve for x
   x = 897,487,783.48/25,819.82
6. Step 6: Final answer
   x = 34,759.65