Finding the Fourth Proportional to 25,434.57, 35,100.12 and 14,104.54

Step by Step Solution

1. Step 1: Write the proportion equation
   25,434.57 : 35,100.12 = 14,104.54 : x
2. Step 2: Convert to fraction form
   25,434.57/35,100.12 = 14,104.54/x
3. Step 3: Cross multiply
   25,434.57x = 35,100.12 × 14,104.54
4. Step 4: Simplify right side
   25,434.57x = 495,071,046.54
5. Step 5: Solve for x
   x = 495,071,046.54/25,434.57
6. Step 6: Final answer
   x = 19,464.49