Finding the Third Proportional to 208,320 and 446,162

Step by Step Solution

1. Step 1: Write the proportion equation
   208,320 : 446,162 = 446,162 : x
2. Step 2: Convert to fraction form
   208,320/446,162 = 446,162/x
3. Step 3: Cross multiply
   208,320x = 446,162 × 446,162
4. Step 4: Simplify right side
   208,320x = 199,060,530,244
5. Step 5: Solve for x
   x = 199,060,530,244/208,320
6. Step 6: Final answer
   x = 955,551.70