Finding the Third Proportional to 657,072 and 1,412,298

Step by Step Solution

1. Step 1: Write the proportion equation
   657,072 : 1,412,298 = 1,412,298 : x
2. Step 2: Convert to fraction form
   657,072/1,412,298 = 1,412,298/x
3. Step 3: Cross multiply
   657,072x = 1,412,298 × 1,412,298
4. Step 4: Simplify right side
   657,072x = 1,994,585,640,804
5. Step 5: Solve for x
   x = 1,994,585,640,804/657,072
6. Step 6: Final answer
   x = 3,035,566.33