Finding the Fourth Proportional to 19,895.58, 27,456.57 and 10,943.46

Step by Step Solution

1. Step 1: Write the proportion equation
   19,895.58 : 27,456.57 = 10,943.46 : x
2. Step 2: Convert to fraction form
   19,895.58/27,456.57 = 10,943.46/x
3. Step 3: Cross multiply
   19,895.58x = 27,456.57 × 10,943.46
4. Step 4: Simplify right side
   19,895.58x = 300,469,875.53
5. Step 5: Solve for x
   x = 300,469,875.53/19,895.58
6. Step 6: Final answer
   x = 15,102.34