Finding the Fourth Proportional to 25,104.94, 34,644.81 and 13,926.94

Step by Step Solution

1. Step 1: Write the proportion equation
   25,104.94 : 34,644.81 = 13,926.94 : x
2. Step 2: Convert to fraction form
   25,104.94/34,644.81 = 13,926.94/x
3. Step 3: Cross multiply
   25,104.94x = 34,644.81 × 13,926.94
4. Step 4: Simplify right side
   25,104.94x = 482,496,155.80
5. Step 5: Solve for x
   x = 482,496,155.80/25,104.94
6. Step 6: Final answer
   x = 19,219.17