Finding the Third Proportional to 1,835,826 and 3,976,668

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,826 : 3,976,668 = 3,976,668 : x
2. Step 2: Convert to fraction form
   1,835,826/3,976,668 = 3,976,668/x
3. Step 3: Cross multiply
   1,835,826x = 3,976,668 × 3,976,668
4. Step 4: Simplify right side
   1,835,826x = 15,813,888,382,224
5. Step 5: Solve for x
   x = 15,813,888,382,224/1,835,826
6. Step 6: Final answer
   x = 8,614,045.33