Finding the Third Proportional to 12,756 and 17,062

Step by Step Solution

1. Step 1: Write the proportion equation
   12,756 : 17,062 = 17,062 : x
2. Step 2: Convert to fraction form
   12,756/17,062 = 17,062/x
3. Step 3: Cross multiply
   12,756x = 17,062 × 17,062
4. Step 4: Simplify right side
   12,756x = 291,111,844
5. Step 5: Solve for x
   x = 291,111,844/12,756
6. Step 6: Final answer
   x = 22,821.56