Finding the Third Proportional to 6,640 and 10,283

Step by Step Solution

1. Step 1: Write the proportion equation
   6,640 : 10,283 = 10,283 : x
2. Step 2: Convert to fraction form
   6,640/10,283 = 10,283/x
3. Step 3: Cross multiply
   6,640x = 10,283 × 10,283
4. Step 4: Simplify right side
   6,640x = 105,740,089
5. Step 5: Solve for x
   x = 105,740,089/6,640
6. Step 6: Final answer
   x = 15,924.71