Finding the Fourth Proportional to 19,836.27, 27,375.30 and 10,884.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,836.27 : 27,375.30 = 10,884.69 : x
2. Step 2: Convert to fraction form
   19,836.27/27,375.30 = 10,884.69/x
3. Step 3: Cross multiply
   19,836.27x = 27,375.30 × 10,884.69
4. Step 4: Simplify right side
   19,836.27x = 297,971,654.16
5. Step 5: Solve for x
   x = 297,971,654.16/19,836.27
6. Step 6: Final answer
   x = 15,021.56