Finding the Third Proportional to 156,971 and 333,544

Step by Step Solution

1. Step 1: Write the proportion equation
   156,971 : 333,544 = 333,544 : x
2. Step 2: Convert to fraction form
   156,971/333,544 = 333,544/x
3. Step 3: Cross multiply
   156,971x = 333,544 × 333,544
4. Step 4: Simplify right side
   156,971x = 111,251,599,936
5. Step 5: Solve for x
   x = 111,251,599,936/156,971
6. Step 6: Final answer
   x = 708,739.83