Finding the Fourth Proportional to 25,617.03, 35,351.69 and 14,287.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,617.03 : 35,351.69 = 14,287.25 : x
2. Step 2: Convert to fraction form
   25,617.03/35,351.69 = 14,287.25/x
3. Step 3: Cross multiply
   25,617.03x = 35,351.69 × 14,287.25
4. Step 4: Simplify right side
   25,617.03x = 505,078,184.76
5. Step 5: Solve for x
   x = 505,078,184.76/25,617.03
6. Step 6: Final answer
   x = 19,716.50