Finding the Third Proportional to 441,282 and 681,893.25

Step by Step Solution

1. Step 1: Write the proportion equation
   441,282 : 681,893.25 = 681,893.25 : x
2. Step 2: Convert to fraction form
   441,282/681,893.25 = 681,893.25/x
3. Step 3: Cross multiply
   441,282x = 681,893.25 × 681,893.25
4. Step 4: Simplify right side
   441,282x = 464,978,404,395.56
5. Step 5: Solve for x
   x = 464,978,404,395.56/441,282
6. Step 6: Final answer
   x = 1,053,699.01