Finding the Fourth Proportional to 19,662.15, 27,134.00 and 10,709.73

Step by Step Solution

1. Step 1: Write the proportion equation
   19,662.15 : 27,134.00 = 10,709.73 : x
2. Step 2: Convert to fraction form
   19,662.15/27,134.00 = 10,709.73/x
3. Step 3: Cross multiply
   19,662.15x = 27,134.00 × 10,709.73
4. Step 4: Simplify right side
   19,662.15x = 290,597,760.27
5. Step 5: Solve for x
   x = 290,597,760.27/19,662.15
6. Step 6: Final answer
   x = 14,779.55