Finding the Third Proportional to 9,392 and 12,756

Step by Step Solution

1. Step 1: Write the proportion equation
   9,392 : 12,756 = 12,756 : x
2. Step 2: Convert to fraction form
   9,392/12,756 = 12,756/x
3. Step 3: Cross multiply
   9,392x = 12,756 × 12,756
4. Step 4: Simplify right side
   9,392x = 162,715,536
5. Step 5: Solve for x
   x = 162,715,536/9,392
6. Step 6: Final answer
   x = 17,324.91