Finding the Third Proportional to 31,943 and 65,936

Step by Step Solution

1. Step 1: Write the proportion equation
   31,943 : 65,936 = 65,936 : x
2. Step 2: Convert to fraction form
   31,943/65,936 = 65,936/x
3. Step 3: Cross multiply
   31,943x = 65,936 × 65,936
4. Step 4: Simplify right side
   31,943x = 4,347,556,096
5. Step 5: Solve for x
   x = 4,347,556,096/31,943
6. Step 6: Final answer
   x = 136,103.56