Finding the Fourth Proportional to 19,796.27, 27,318.14 and 11,298.83

Step by Step Solution

1. Step 1: Write the proportion equation
   19,796.27 : 27,318.14 = 11,298.83 : x
2. Step 2: Convert to fraction form
   19,796.27/27,318.14 = 11,298.83/x
3. Step 3: Cross multiply
   19,796.27x = 27,318.14 × 11,298.83
4. Step 4: Simplify right side
   19,796.27x = 308,663,019.78
5. Step 5: Solve for x
   x = 308,663,019.78/19,796.27
6. Step 6: Final answer
   x = 15,591.98