Finding the Fourth Proportional to 17,591, 24,271.70 and 10,786.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,591 : 24,271.70 = 10,786.48 : x
2. Step 2: Convert to fraction form
   17,591/24,271.70 = 10,786.48/x
3. Step 3: Cross multiply
   17,591x = 24,271.70 × 10,786.48
4. Step 4: Simplify right side
   17,591x = 261,806,206.62
5. Step 5: Solve for x
   x = 261,806,206.62/17,591
6. Step 6: Final answer
   x = 14,882.96