Finding the Third Proportional to 446.56 and 1,043.56

Step by Step Solution

1. Step 1: Write the proportion equation
   446.56 : 1,043.56 = 1,043.56 : x
2. Step 2: Convert to fraction form
   446.56/1,043.56 = 1,043.56/x
3. Step 3: Cross multiply
   446.56x = 1,043.56 × 1,043.56
4. Step 4: Simplify right side
   446.56x = 1,089,022.69
5. Step 5: Solve for x
   x = 1,089,022.69/446.56
6. Step 6: Final answer
   x = 2,438.68