Finding the Third Proportional to 1,244.67 and 2,728.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244.67 : 2,728.27 = 2,728.27 : x
2. Step 2: Convert to fraction form
   1,244.67/2,728.27 = 2,728.27/x
3. Step 3: Cross multiply
   1,244.67x = 2,728.27 × 2,728.27
4. Step 4: Simplify right side
   1,244.67x = 7,443,433.32
5. Step 5: Solve for x
   x = 7,443,433.32/1,244.67
6. Step 6: Final answer
   x = 5,980.24