Finding the Third Proportional to 208,734 and 456,852

Step by Step Solution

1. Step 1: Write the proportion equation
   208,734 : 456,852 = 456,852 : x
2. Step 2: Convert to fraction form
   208,734/456,852 = 456,852/x
3. Step 3: Cross multiply
   208,734x = 456,852 × 456,852
4. Step 4: Simplify right side
   208,734x = 208,713,749,904
5. Step 5: Solve for x
   x = 208,713,749,904/208,734
6. Step 6: Final answer
   x = 999,902.99