Finding the Fourth Proportional to 25,880.56, 35,710.81 and 14,548.56

Step by Step Solution

1. Step 1: Write the proportion equation
   25,880.56 : 35,710.81 = 14,548.56 : x
2. Step 2: Convert to fraction form
   25,880.56/35,710.81 = 14,548.56/x
3. Step 3: Cross multiply
   25,880.56x = 35,710.81 × 14,548.56
4. Step 4: Simplify right side
   25,880.56x = 519,540,861.93
5. Step 5: Solve for x
   x = 519,540,861.93/25,880.56
6. Step 6: Final answer
   x = 20,074.56