Finding the Fourth Proportional to 19,606.28, 27,056.71 and 11,109.96

Step by Step Solution

1. Step 1: Write the proportion equation
   19,606.28 : 27,056.71 = 11,109.96 : x
2. Step 2: Convert to fraction form
   19,606.28/27,056.71 = 11,109.96/x
3. Step 3: Cross multiply
   19,606.28x = 27,056.71 × 11,109.96
4. Step 4: Simplify right side
   19,606.28x = 300,598,965.83
5. Step 5: Solve for x
   x = 300,598,965.83/19,606.28
6. Step 6: Final answer
   x = 15,331.77