Finding the Third Proportional to 8,946 and 10,242

Step by Step Solution

1. Step 1: Write the proportion equation
   8,946 : 10,242 = 10,242 : x
2. Step 2: Convert to fraction form
   8,946/10,242 = 10,242/x
3. Step 3: Cross multiply
   8,946x = 10,242 × 10,242
4. Step 4: Simplify right side
   8,946x = 104,898,564
5. Step 5: Solve for x
   x = 104,898,564/8,946
6. Step 6: Final answer
   x = 11,725.75