Finding the Third Proportional to 1,621,012 and 3,752,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,621,012 : 3,752,668 = 3,752,668 : x
2. Step 2: Convert to fraction form
   1,621,012/3,752,668 = 3,752,668/x
3. Step 3: Cross multiply
   1,621,012x = 3,752,668 × 3,752,668
4. Step 4: Simplify right side
   1,621,012x = 14,082,517,118,224
5. Step 5: Solve for x
   x = 14,082,517,118,224/1,621,012
6. Step 6: Final answer
   x = 8,687,484.80