Finding the Third Proportional to 6,570 and 10,851

Step by Step Solution

1. Step 1: Write the proportion equation
   6,570 : 10,851 = 10,851 : x
2. Step 2: Convert to fraction form
   6,570/10,851 = 10,851/x
3. Step 3: Cross multiply
   6,570x = 10,851 × 10,851
4. Step 4: Simplify right side
   6,570x = 117,744,201
5. Step 5: Solve for x
   x = 117,744,201/6,570
6. Step 6: Final answer
   x = 17,921.49