Finding the Third Proportional to 1,394,498 and 2,945,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,394,498 : 2,945,668 = 2,945,668 : x
2. Step 2: Convert to fraction form
   1,394,498/2,945,668 = 2,945,668/x
3. Step 3: Cross multiply
   1,394,498x = 2,945,668 × 2,945,668
4. Step 4: Simplify right side
   1,394,498x = 8,676,959,966,224
5. Step 5: Solve for x
   x = 8,676,959,966,224/1,394,498
6. Step 6: Final answer
   x = 6,222,282.12