Finding the Third Proportional to 804,540 and 1,192,886

Step by Step Solution

1. Step 1: Write the proportion equation
   804,540 : 1,192,886 = 1,192,886 : x
2. Step 2: Convert to fraction form
   804,540/1,192,886 = 1,192,886/x
3. Step 3: Cross multiply
   804,540x = 1,192,886 × 1,192,886
4. Step 4: Simplify right side
   804,540x = 1,422,977,008,996
5. Step 5: Solve for x
   x = 1,422,977,008,996/804,540
6. Step 6: Final answer
   x = 1,768,683.98