Finding the Third Proportional to 1,668,298 and 3,572,756

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,298 : 3,572,756 = 3,572,756 : x
2. Step 2: Convert to fraction form
   1,668,298/3,572,756 = 3,572,756/x
3. Step 3: Cross multiply
   1,668,298x = 3,572,756 × 3,572,756
4. Step 4: Simplify right side
   1,668,298x = 12,764,585,435,536
5. Step 5: Solve for x
   x = 12,764,585,435,536/1,668,298
6. Step 6: Final answer
   x = 7,651,262.21