Finding the Fourth Proportional to 25,496.27, 35,156.49 and 17,431.24

Step by Step Solution

1. Step 1: Write the proportion equation
   25,496.27 : 35,156.49 = 17,431.24 : x
2. Step 2: Convert to fraction form
   25,496.27/35,156.49 = 17,431.24/x
3. Step 3: Cross multiply
   25,496.27x = 35,156.49 × 17,431.24
4. Step 4: Simplify right side
   25,496.27x = 612,821,061.49
5. Step 5: Solve for x
   x = 612,821,061.49/25,496.27
6. Step 6: Final answer
   x = 24,035.72