Finding the Third Proportional to 12,694 and 29,256

Step by Step Solution

1. Step 1: Write the proportion equation
   12,694 : 29,256 = 29,256 : x
2. Step 2: Convert to fraction form
   12,694/29,256 = 29,256/x
3. Step 3: Cross multiply
   12,694x = 29,256 × 29,256
4. Step 4: Simplify right side
   12,694x = 855,913,536
5. Step 5: Solve for x
   x = 855,913,536/12,694
6. Step 6: Final answer
   x = 67,426.62