Finding the Third Proportional to 1,835,836 and 3,976,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,836 : 3,976,664 = 3,976,664 : x
2. Step 2: Convert to fraction form
   1,835,836/3,976,664 = 3,976,664/x
3. Step 3: Cross multiply
   1,835,836x = 3,976,664 × 3,976,664
4. Step 4: Simplify right side
   1,835,836x = 15,813,856,568,896
5. Step 5: Solve for x
   x = 15,813,856,568,896/1,835,836
6. Step 6: Final answer
   x = 8,613,981.08