Finding the Third Proportional to 2,817 and 5,482.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,817 : 5,482.13 = 5,482.13 : x
2. Step 2: Convert to fraction form
   2,817/5,482.13 = 5,482.13/x
3. Step 3: Cross multiply
   2,817x = 5,482.13 × 5,482.13
4. Step 4: Simplify right side
   2,817x = 30,053,694.52
5. Step 5: Solve for x
   x = 30,053,694.52/2,817
6. Step 6: Final answer
   x = 10,668.69