Finding the Third Proportional to 153,354 and 333,708

Step by Step Solution

1. Step 1: Write the proportion equation
   153,354 : 333,708 = 333,708 : x
2. Step 2: Convert to fraction form
   153,354/333,708 = 333,708/x
3. Step 3: Cross multiply
   153,354x = 333,708 × 333,708
4. Step 4: Simplify right side
   153,354x = 111,361,029,264
5. Step 5: Solve for x
   x = 111,361,029,264/153,354
6. Step 6: Final answer
   x = 726,169.71