Finding the Third Proportional to 441,591 and 700,379.25

Step by Step Solution

1. Step 1: Write the proportion equation
   441,591 : 700,379.25 = 700,379.25 : x
2. Step 2: Convert to fraction form
   441,591/700,379.25 = 700,379.25/x
3. Step 3: Cross multiply
   441,591x = 700,379.25 × 700,379.25
4. Step 4: Simplify right side
   441,591x = 490,531,093,830.56
5. Step 5: Solve for x
   x = 490,531,093,830.56/441,591
6. Step 6: Final answer
   x = 1,110,826.75