Finding the Fourth Proportional to 25,142.50, 34,692.79 and 14,530.08

Step by Step Solution

1. Step 1: Write the proportion equation
   25,142.50 : 34,692.79 = 14,530.08 : x
2. Step 2: Convert to fraction form
   25,142.50/34,692.79 = 14,530.08/x
3. Step 3: Cross multiply
   25,142.50x = 34,692.79 × 14,530.08
4. Step 4: Simplify right side
   25,142.50x = 504,089,014.12
5. Step 5: Solve for x
   x = 504,089,014.12/25,142.50
6. Step 6: Final answer
   x = 20,049.28