Finding the Third Proportional to 31,235 and 65,956

Step by Step Solution

1. Step 1: Write the proportion equation
   31,235 : 65,956 = 65,956 : x
2. Step 2: Convert to fraction form
   31,235/65,956 = 65,956/x
3. Step 3: Cross multiply
   31,235x = 65,956 × 65,956
4. Step 4: Simplify right side
   31,235x = 4,350,193,936
5. Step 5: Solve for x
   x = 4,350,193,936/31,235
6. Step 6: Final answer
   x = 139,273.06