Finding the Fourth Proportional to 25,187.98, 34,761 and 14,581.03

Step by Step Solution

1. Step 1: Write the proportion equation
   25,187.98 : 34,761 = 14,581.03 : x
2. Step 2: Convert to fraction form
   25,187.98/34,761 = 14,581.03/x
3. Step 3: Cross multiply
   25,187.98x = 34,761 × 14,581.03
4. Step 4: Simplify right side
   25,187.98x = 506,851,183.83
5. Step 5: Solve for x
   x = 506,851,183.83/25,187.98
6. Step 6: Final answer
   x = 20,122.74