Finding the Fourth Proportional to 25,176.71, 34,743.17 and 13,846.21

Step by Step Solution

1. Step 1: Write the proportion equation
   25,176.71 : 34,743.17 = 13,846.21 : x
2. Step 2: Convert to fraction form
   25,176.71/34,743.17 = 13,846.21/x
3. Step 3: Cross multiply
   25,176.71x = 34,743.17 × 13,846.21
4. Step 4: Simplify right side
   25,176.71x = 481,061,227.89
5. Step 5: Solve for x
   x = 481,061,227.89/25,176.71
6. Step 6: Final answer
   x = 19,107.39