Finding the Third Proportional to 1,557,614 and 3,380,948

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,614 : 3,380,948 = 3,380,948 : x
2. Step 2: Convert to fraction form
   1,557,614/3,380,948 = 3,380,948/x
3. Step 3: Cross multiply
   1,557,614x = 3,380,948 × 3,380,948
4. Step 4: Simplify right side
   1,557,614x = 11,430,809,378,704
5. Step 5: Solve for x
   x = 11,430,809,378,704/1,557,614
6. Step 6: Final answer
   x = 7,338,666.31