Finding the Fourth Proportional to 25,171.49, 34,736.69 and 13,841.18

Step by Step Solution

1. Step 1: Write the proportion equation
   25,171.49 : 34,736.69 = 13,841.18 : x
2. Step 2: Convert to fraction form
   25,171.49/34,736.69 = 13,841.18/x
3. Step 3: Cross multiply
   25,171.49x = 34,736.69 × 13,841.18
4. Step 4: Simplify right side
   25,171.49x = 480,796,778.89
5. Step 5: Solve for x
   x = 480,796,778.89/25,171.49
6. Step 6: Final answer
   x = 19,100.85