Finding the Third Proportional to 1,557,351 and 3,452,886

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,351 : 3,452,886 = 3,452,886 : x
2. Step 2: Convert to fraction form
   1,557,351/3,452,886 = 3,452,886/x
3. Step 3: Cross multiply
   1,557,351x = 3,452,886 × 3,452,886
4. Step 4: Simplify right side
   1,557,351x = 11,922,421,728,996
5. Step 5: Solve for x
   x = 11,922,421,728,996/1,557,351
6. Step 6: Final answer
   x = 7,655,577.79