Finding the Third Proportional to 155,402 and 333,460

Step by Step Solution

1. Step 1: Write the proportion equation
   155,402 : 333,460 = 333,460 : x
2. Step 2: Convert to fraction form
   155,402/333,460 = 333,460/x
3. Step 3: Cross multiply
   155,402x = 333,460 × 333,460
4. Step 4: Simplify right side
   155,402x = 111,195,571,600
5. Step 5: Solve for x
   x = 111,195,571,600/155,402
6. Step 6: Final answer
   x = 715,535.01