Finding the Third Proportional to 6,470 and 10,261

Step by Step Solution

1. Step 1: Write the proportion equation
   6,470 : 10,261 = 10,261 : x
2. Step 2: Convert to fraction form
   6,470/10,261 = 10,261/x
3. Step 3: Cross multiply
   6,470x = 10,261 × 10,261
4. Step 4: Simplify right side
   6,470x = 105,288,121
5. Step 5: Solve for x
   x = 105,288,121/6,470
6. Step 6: Final answer
   x = 16,273.28