Finding the Third Proportional to 441,859.50 and 675,630

Step by Step Solution

1. Step 1: Write the proportion equation
   441,859.50 : 675,630 = 675,630 : x
2. Step 2: Convert to fraction form
   441,859.50/675,630 = 675,630/x
3. Step 3: Cross multiply
   441,859.50x = 675,630 × 675,630
4. Step 4: Simplify right side
   441,859.50x = 456,475,896,900
5. Step 5: Solve for x
   x = 456,475,896,900/441,859.50
6. Step 6: Final answer
   x = 1,033,079.29