Finding the Fourth Proportional to 19,847.49, 27,389.88 and 10,895.82

Step by Step Solution

1. Step 1: Write the proportion equation
   19,847.49 : 27,389.88 = 10,895.82 : x
2. Step 2: Convert to fraction form
   19,847.49/27,389.88 = 10,895.82/x
3. Step 3: Cross multiply
   19,847.49x = 27,389.88 × 10,895.82
4. Step 4: Simplify right side
   19,847.49x = 298,435,202.30
5. Step 5: Solve for x
   x = 298,435,202.30/19,847.49
6. Step 6: Final answer
   x = 15,036.42