Finding the Third Proportional to 2,080.69 and 5,044.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.69 : 5,044.78 = 5,044.78 : x
2. Step 2: Convert to fraction form
   2,080.69/5,044.78 = 5,044.78/x
3. Step 3: Cross multiply
   2,080.69x = 5,044.78 × 5,044.78
4. Step 4: Simplify right side
   2,080.69x = 25,449,817.86
5. Step 5: Solve for x
   x = 25,449,817.86/2,080.69
6. Step 6: Final answer
   x = 12,231.45