Finding the Third Proportional to 155,042 and 333,748

Step by Step Solution

1. Step 1: Write the proportion equation
   155,042 : 333,748 = 333,748 : x
2. Step 2: Convert to fraction form
   155,042/333,748 = 333,748/x
3. Step 3: Cross multiply
   155,042x = 333,748 × 333,748
4. Step 4: Simplify right side
   155,042x = 111,387,727,504
5. Step 5: Solve for x
   x = 111,387,727,504/155,042
6. Step 6: Final answer
   x = 718,435.83