Finding the Third Proportional to 441,672 and 700,500

Step by Step Solution

1. Step 1: Write the proportion equation
   441,672 : 700,500 = 700,500 : x
2. Step 2: Convert to fraction form
   441,672/700,500 = 700,500/x
3. Step 3: Cross multiply
   441,672x = 700,500 × 700,500
4. Step 4: Simplify right side
   441,672x = 490,700,250,000
5. Step 5: Solve for x
   x = 490,700,250,000/441,672
6. Step 6: Final answer
   x = 1,111,006.02