Finding the Fourth Proportional to 19,683,016.56, 27,162,579.88 and 10,981,190.96

Step by Step Solution

1. Step 1: Write the proportion equation
   19,683,016.56 : 27,162,579.88 = 10,981,190.96 : x
2. Step 2: Convert to fraction form
   19,683,016.56/27,162,579.88 = 10,981,190.96/x
3. Step 3: Cross multiply
   19,683,016.56x = 27,162,579.88 × 10,981,190.96
4. Step 4: Simplify right side
   19,683,016.56x = 298,277,476,628,533.88
5. Step 5: Solve for x
   x = 298,277,476,628,533.88/19,683,016.56
6. Step 6: Final answer
   x = 15,154,053.02