Finding the Third Proportional to 6,459.75 and 10,089.56

Step by Step Solution

1. Step 1: Write the proportion equation
   6,459.75 : 10,089.56 = 10,089.56 : x
2. Step 2: Convert to fraction form
   6,459.75/10,089.56 = 10,089.56/x
3. Step 3: Cross multiply
   6,459.75x = 10,089.56 × 10,089.56
4. Step 4: Simplify right side
   6,459.75x = 101,799,271.44
5. Step 5: Solve for x
   x = 101,799,271.44/6,459.75
6. Step 6: Final answer
   x = 15,759.01