Finding the Third Proportional to 1,557,356 and 3,452,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557,356 : 3,452,896 = 3,452,896 : x
2. Step 2: Convert to fraction form
   1,557,356/3,452,896 = 3,452,896/x
3. Step 3: Cross multiply
   1,557,356x = 3,452,896 × 3,452,896
4. Step 4: Simplify right side
   1,557,356x = 11,922,490,786,816
5. Step 5: Solve for x
   x = 11,922,490,786,816/1,557,356
6. Step 6: Final answer
   x = 7,655,597.56