Finding the Third Proportional to 441,982.83 and 654,687.56

Step by Step Solution

1. Step 1: Write the proportion equation
   441,982.83 : 654,687.56 = 654,687.56 : x
2. Step 2: Convert to fraction form
   441,982.83/654,687.56 = 654,687.56/x
3. Step 3: Cross multiply
   441,982.83x = 654,687.56 × 654,687.56
4. Step 4: Simplify right side
   441,982.83x = 428,615,804,492.19
5. Step 5: Solve for x
   x = 428,615,804,492.19/441,982.83
6. Step 6: Final answer
   x = 969,756.69