Finding the Third Proportional to 1,305,849 and 1,997,409

Step by Step Solution

1. Step 1: Write the proportion equation
   1,305,849 : 1,997,409 = 1,997,409 : x
2. Step 2: Convert to fraction form
   1,305,849/1,997,409 = 1,997,409/x
3. Step 3: Cross multiply
   1,305,849x = 1,997,409 × 1,997,409
4. Step 4: Simplify right side
   1,305,849x = 3,989,642,713,281
5. Step 5: Solve for x
   x = 3,989,642,713,281/1,305,849
6. Step 6: Final answer
   x = 3,055,209.84