Finding the Third Proportional to 67,105.69 and 146,019.94

Step by Step Solution

1. Step 1: Write the proportion equation
   67,105.69 : 146,019.94 = 146,019.94 : x
2. Step 2: Convert to fraction form
   67,105.69/146,019.94 = 146,019.94/x
3. Step 3: Cross multiply
   67,105.69x = 146,019.94 × 146,019.94
4. Step 4: Simplify right side
   67,105.69x = 21,321,822,147.50
5. Step 5: Solve for x
   x = 21,321,822,147.50/67,105.69
6. Step 6: Final answer
   x = 317,734.95