Finding the Third Proportional to 30,656 and 56,936

Step by Step Solution

1. Step 1: Write the proportion equation
   30,656 : 56,936 = 56,936 : x
2. Step 2: Convert to fraction form
   30,656/56,936 = 56,936/x
3. Step 3: Cross multiply
   30,656x = 56,936 × 56,936
4. Step 4: Simplify right side
   30,656x = 3,241,708,096
5. Step 5: Solve for x
   x = 3,241,708,096/30,656
6. Step 6: Final answer
   x = 105,744.65