Finding the Fourth Proportional to 19,901.34, 27,463.86 and 10,949.46

Step by Step Solution

1. Step 1: Write the proportion equation
   19,901.34 : 27,463.86 = 10,949.46 : x
2. Step 2: Convert to fraction form
   19,901.34/27,463.86 = 10,949.46/x
3. Step 3: Cross multiply
   19,901.34x = 27,463.86 × 10,949.46
4. Step 4: Simplify right side
   19,901.34x = 300,714,436.52
5. Step 5: Solve for x
   x = 300,714,436.52/19,901.34
6. Step 6: Final answer
   x = 15,110.26