Finding the Third Proportional to 441.56 and 900.56

Step by Step Solution

1. Step 1: Write the proportion equation
   441.56 : 900.56 = 900.56 : x
2. Step 2: Convert to fraction form
   441.56/900.56 = 900.56/x
3. Step 3: Cross multiply
   441.56x = 900.56 × 900.56
4. Step 4: Simplify right side
   441.56x = 811,012.82
5. Step 5: Solve for x
   x = 811,012.82/441.56
6. Step 6: Final answer
   x = 1,836.69