Finding the Third Proportional to 1,918,935 and 3,973,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,935 : 3,973,734 = 3,973,734 : x
2. Step 2: Convert to fraction form
   1,918,935/3,973,734 = 3,973,734/x
3. Step 3: Cross multiply
   1,918,935x = 3,973,734 × 3,973,734
4. Step 4: Simplify right side
   1,918,935x = 15,790,561,902,756
5. Step 5: Solve for x
   x = 15,790,561,902,756/1,918,935
6. Step 6: Final answer
   x = 8,228,815.41