Finding the Third Proportional to 197,086 and 446,784

Step by Step Solution

1. Step 1: Write the proportion equation
   197,086 : 446,784 = 446,784 : x
2. Step 2: Convert to fraction form
   197,086/446,784 = 446,784/x
3. Step 3: Cross multiply
   197,086x = 446,784 × 446,784
4. Step 4: Simplify right side
   197,086x = 199,615,942,656
5. Step 5: Solve for x
   x = 199,615,942,656/197,086
6. Step 6: Final answer
   x = 1,012,836.74