Finding the Third Proportional to 3,112,566 and 4,668,849

Step by Step Solution

1. Step 1: Write the proportion equation
   3,112,566 : 4,668,849 = 4,668,849 : x
2. Step 2: Convert to fraction form
   3,112,566/4,668,849 = 4,668,849/x
3. Step 3: Cross multiply
   3,112,566x = 4,668,849 × 4,668,849
4. Step 4: Simplify right side
   3,112,566x = 21,798,150,984,801
5. Step 5: Solve for x
   x = 21,798,150,984,801/3,112,566
6. Step 6: Final answer
   x = 7,003,273.50