Finding the Third Proportional to 1,197,344 and 1,808,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,344 : 1,808,456 = 1,808,456 : x
2. Step 2: Convert to fraction form
   1,197,344/1,808,456 = 1,808,456/x
3. Step 3: Cross multiply
   1,197,344x = 1,808,456 × 1,808,456
4. Step 4: Simplify right side
   1,197,344x = 3,270,513,103,936
5. Step 5: Solve for x
   x = 3,270,513,103,936/1,197,344
6. Step 6: Final answer
   x = 2,731,473.25