Finding the Third Proportional to 2,394,428 and 5,320,298

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,428 : 5,320,298 = 5,320,298 : x
2. Step 2: Convert to fraction form
   2,394,428/5,320,298 = 5,320,298/x
3. Step 3: Cross multiply
   2,394,428x = 5,320,298 × 5,320,298
4. Step 4: Simplify right side
   2,394,428x = 28,305,570,808,804
5. Step 5: Solve for x
   x = 28,305,570,808,804/2,394,428
6. Step 6: Final answer
   x = 11,821,433.26