Finding the Third Proportional to 2,076.05 and 4,557.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.05 : 4,557.09 = 4,557.09 : x
2. Step 2: Convert to fraction form
   2,076.05/4,557.09 = 4,557.09/x
3. Step 3: Cross multiply
   2,076.05x = 4,557.09 × 4,557.09
4. Step 4: Simplify right side
   2,076.05x = 20,767,103.45
5. Step 5: Solve for x
   x = 20,767,103.45/2,076.05
6. Step 6: Final answer
   x = 10,003.20