Finding the Third Proportional to 1,392,786 and 3,013,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,392,786 : 3,013,668 = 3,013,668 : x
2. Step 2: Convert to fraction form
   1,392,786/3,013,668 = 3,013,668/x
3. Step 3: Cross multiply
   1,392,786x = 3,013,668 × 3,013,668
4. Step 4: Simplify right side
   1,392,786x = 9,082,194,814,224
5. Step 5: Solve for x
   x = 9,082,194,814,224/1,392,786
6. Step 6: Final answer
   x = 6,520,883.19