Finding the Third Proportional to 2,149.03 and 2,371.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149.03 : 2,371.78 = 2,371.78 : x
2. Step 2: Convert to fraction form
   2,149.03/2,371.78 = 2,371.78/x
3. Step 3: Cross multiply
   2,149.03x = 2,371.78 × 2,371.78
4. Step 4: Simplify right side
   2,149.03x = 5,625,346.30
5. Step 5: Solve for x
   x = 5,625,346.30/2,149.03
6. Step 6: Final answer
   x = 2,617.62