Finding the Third Proportional to 6,644.25 and 10,281.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,644.25 : 10,281.38 = 10,281.38 : x
2. Step 2: Convert to fraction form
   6,644.25/10,281.38 = 10,281.38/x
3. Step 3: Cross multiply
   6,644.25x = 10,281.38 × 10,281.38
4. Step 4: Simplify right side
   6,644.25x = 105,706,671.89
5. Step 5: Solve for x
   x = 105,706,671.89/6,644.25
6. Step 6: Final answer
   x = 15,909.50