Finding the Third Proportional to 155,335 and 333,326

Step by Step Solution

1. Step 1: Write the proportion equation
   155,335 : 333,326 = 333,326 : x
2. Step 2: Convert to fraction form
   155,335/333,326 = 333,326/x
3. Step 3: Cross multiply
   155,335x = 333,326 × 333,326
4. Step 4: Simplify right side
   155,335x = 111,106,222,276
5. Step 5: Solve for x
   x = 111,106,222,276/155,335
6. Step 6: Final answer
   x = 715,268.43