Finding the Fourth Proportional to 19,628.24, 27,086.71 and 10,675.55

Step by Step Solution

1. Step 1: Write the proportion equation
   19,628.24 : 27,086.71 = 10,675.55 : x
2. Step 2: Convert to fraction form
   19,628.24/27,086.71 = 10,675.55/x
3. Step 3: Cross multiply
   19,628.24x = 27,086.71 × 10,675.55
4. Step 4: Simplify right side
   19,628.24x = 289,165,526.94
5. Step 5: Solve for x
   x = 289,165,526.94/19,628.24
6. Step 6: Final answer
   x = 14,732.12