Finding the Third Proportional to 1,835,816 and 3,976,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835,816 : 3,976,712 = 3,976,712 : x
2. Step 2: Convert to fraction form
   1,835,816/3,976,712 = 3,976,712/x
3. Step 3: Cross multiply
   1,835,816x = 3,976,712 × 3,976,712
4. Step 4: Simplify right side
   1,835,816x = 15,814,238,330,944
5. Step 5: Solve for x
   x = 15,814,238,330,944/1,835,816
6. Step 6: Final answer
   x = 8,614,282.88