Finding the Third Proportional to 5,482.69 and 10,714.78

Step by Step Solution

1. Step 1: Write the proportion equation
   5,482.69 : 10,714.78 = 10,714.78 : x
2. Step 2: Convert to fraction form
   5,482.69/10,714.78 = 10,714.78/x
3. Step 3: Cross multiply
   5,482.69x = 10,714.78 × 10,714.78
4. Step 4: Simplify right side
   5,482.69x = 114,806,537.24
5. Step 5: Solve for x
   x = 114,806,537.24/5,482.69
6. Step 6: Final answer
   x = 20,939.83