Finding the Third Proportional to 151,857 and 333,472

Step by Step Solution

1. Step 1: Write the proportion equation
   151,857 : 333,472 = 333,472 : x
2. Step 2: Convert to fraction form
   151,857/333,472 = 333,472/x
3. Step 3: Cross multiply
   151,857x = 333,472 × 333,472
4. Step 4: Simplify right side
   151,857x = 111,203,574,784
5. Step 5: Solve for x
   x = 111,203,574,784/151,857
6. Step 6: Final answer
   x = 732,291.40