Finding the Third Proportional to 804,574 and 1,192,936

Step by Step Solution

1. Step 1: Write the proportion equation
   804,574 : 1,192,936 = 1,192,936 : x
2. Step 2: Convert to fraction form
   804,574/1,192,936 = 1,192,936/x
3. Step 3: Cross multiply
   804,574x = 1,192,936 × 1,192,936
4. Step 4: Simplify right side
   804,574x = 1,423,096,300,096
5. Step 5: Solve for x
   x = 1,423,096,300,096/804,574
6. Step 6: Final answer
   x = 1,768,757.50