Finding the Third Proportional to 70,956 and 107,910

Step by Step Solution

1. Step 1: Write the proportion equation
   70,956 : 107,910 = 107,910 : x
2. Step 2: Convert to fraction form
   70,956/107,910 = 107,910/x
3. Step 3: Cross multiply
   70,956x = 107,910 × 107,910
4. Step 4: Simplify right side
   70,956x = 11,644,568,100
5. Step 5: Solve for x
   x = 11,644,568,100/70,956
6. Step 6: Final answer
   x = 164,109.70