Finding the Third Proportional to 2,080.50 and 5,022.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080.50 : 5,022.75 = 5,022.75 : x
2. Step 2: Convert to fraction form
   2,080.50/5,022.75 = 5,022.75/x
3. Step 3: Cross multiply
   2,080.50x = 5,022.75 × 5,022.75
4. Step 4: Simplify right side
   2,080.50x = 25,228,017.56
5. Step 5: Solve for x
   x = 25,228,017.56/2,080.50
6. Step 6: Final answer
   x = 12,125.94