Finding the Third Proportional to 67,622 and 105,119

Step by Step Solution

1. Step 1: Write the proportion equation
   67,622 : 105,119 = 105,119 : x
2. Step 2: Convert to fraction form
   67,622/105,119 = 105,119/x
3. Step 3: Cross multiply
   67,622x = 105,119 × 105,119
4. Step 4: Simplify right side
   67,622x = 11,050,004,161
5. Step 5: Solve for x
   x = 11,050,004,161/67,622
6. Step 6: Final answer
   x = 163,408.42