Finding the Third Proportional to 1,801,736 and 3,914,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,801,736 : 3,914,992 = 3,914,992 : x
2. Step 2: Convert to fraction form
   1,801,736/3,914,992 = 3,914,992/x
3. Step 3: Cross multiply
   1,801,736x = 3,914,992 × 3,914,992
4. Step 4: Simplify right side
   1,801,736x = 15,327,162,360,064
5. Step 5: Solve for x
   x = 15,327,162,360,064/1,801,736
6. Step 6: Final answer
   x = 8,506,885.78