Finding the Third Proportional to 68,604.50 and 150,326

Step by Step Solution

1. Step 1: Write the proportion equation
   68,604.50 : 150,326 = 150,326 : x
2. Step 2: Convert to fraction form
   68,604.50/150,326 = 150,326/x
3. Step 3: Cross multiply
   68,604.50x = 150,326 × 150,326
4. Step 4: Simplify right side
   68,604.50x = 22,597,906,276
5. Step 5: Solve for x
   x = 22,597,906,276/68,604.50
6. Step 6: Final answer
   x = 329,393.94