Finding the Third Proportional to 155,338 and 333,332

Step by Step Solution

1. Step 1: Write the proportion equation
   155,338 : 333,332 = 333,332 : x
2. Step 2: Convert to fraction form
   155,338/333,332 = 333,332/x
3. Step 3: Cross multiply
   155,338x = 333,332 × 333,332
4. Step 4: Simplify right side
   155,338x = 111,110,222,224
5. Step 5: Solve for x
   x = 111,110,222,224/155,338
6. Step 6: Final answer
   x = 715,280.37