Finding the Third Proportional to 34,159 and 70,019

Step by Step Solution

1. Step 1: Write the proportion equation
   34,159 : 70,019 = 70,019 : x
2. Step 2: Convert to fraction form
   34,159/70,019 = 70,019/x
3. Step 3: Cross multiply
   34,159x = 70,019 × 70,019
4. Step 4: Simplify right side
   34,159x = 4,902,660,361
5. Step 5: Solve for x
   x = 4,902,660,361/34,159
6. Step 6: Final answer
   x = 143,524.70