Finding the Third Proportional to 2,857,820 and 6,108,668

Step by Step Solution

1. Step 1: Write the proportion equation
   2,857,820 : 6,108,668 = 6,108,668 : x
2. Step 2: Convert to fraction form
   2,857,820/6,108,668 = 6,108,668/x
3. Step 3: Cross multiply
   2,857,820x = 6,108,668 × 6,108,668
4. Step 4: Simplify right side
   2,857,820x = 37,315,824,734,224
5. Step 5: Solve for x
   x = 37,315,824,734,224/2,857,820
6. Step 6: Final answer
   x = 13,057,444.04