Finding the Third Proportional to 1,557,165 and 3,378,714

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,165 : 3,378,714 = 3,378,714 : x
2. Step 2: Convert to fraction form
   1,557,165/3,378,714 = 3,378,714/x
3. Step 3: Cross multiply
   1,557,165x = 3,378,714 × 3,378,714
4. Step 4: Simplify right side
   1,557,165x = 11,415,708,293,796
5. Step 5: Solve for x
   x = 11,415,708,293,796/1,557,165
6. Step 6: Final answer
   x = 7,331,084.56