Finding the Third Proportional to 70,195 and 109,099

Step by Step Solution

1. Step 1: Write the proportion equation
   70,195 : 109,099 = 109,099 : x
2. Step 2: Convert to fraction form
   70,195/109,099 = 109,099/x
3. Step 3: Cross multiply
   70,195x = 109,099 × 109,099
4. Step 4: Simplify right side
   70,195x = 11,902,591,801
5. Step 5: Solve for x
   x = 11,902,591,801/70,195
6. Step 6: Final answer
   x = 169,564.67