Finding the Third Proportional to 155,538 and 333,732

Step by Step Solution

1. Step 1: Write the proportion equation
   155,538 : 333,732 = 333,732 : x
2. Step 2: Convert to fraction form
   155,538/333,732 = 333,732/x
3. Step 3: Cross multiply
   155,538x = 333,732 × 333,732
4. Step 4: Simplify right side
   155,538x = 111,377,047,824
5. Step 5: Solve for x
   x = 111,377,047,824/155,538
6. Step 6: Final answer
   x = 716,076.12