Finding the Third Proportional to 2,064.50 and 4,231

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.50 : 4,231 = 4,231 : x
2. Step 2: Convert to fraction form
   2,064.50/4,231 = 4,231/x
3. Step 3: Cross multiply
   2,064.50x = 4,231 × 4,231
4. Step 4: Simplify right side
   2,064.50x = 17,901,361
5. Step 5: Solve for x
   x = 17,901,361/2,064.50
6. Step 6: Final answer
   x = 8,671.04