Finding the Third Proportional to 661,959 and 1,022,886

Step by Step Solution

1. Step 1: Write the proportion equation
   661,959 : 1,022,886 = 1,022,886 : x
2. Step 2: Convert to fraction form
   661,959/1,022,886 = 1,022,886/x
3. Step 3: Cross multiply
   661,959x = 1,022,886 × 1,022,886
4. Step 4: Simplify right side
   661,959x = 1,046,295,768,996
5. Step 5: Solve for x
   x = 1,046,295,768,996/661,959
6. Step 6: Final answer
   x = 1,580,605.10