Finding the Third Proportional to 1,835,668 and 3,976,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,668 : 3,976,360 = 3,976,360 : x
2. Step 2: Convert to fraction form
   1,835,668/3,976,360 = 3,976,360/x
3. Step 3: Cross multiply
   1,835,668x = 3,976,360 × 3,976,360
4. Step 4: Simplify right side
   1,835,668x = 15,811,438,849,600
5. Step 5: Solve for x
   x = 15,811,438,849,600/1,835,668
6. Step 6: Final answer
   x = 8,613,452.35