Finding the Third Proportional to 3,447,852 and 5,456,826

Step by Step Solution

1. Step 1: Write the proportion equation
   3,447,852 : 5,456,826 = 5,456,826 : x
2. Step 2: Convert to fraction form
   3,447,852/5,456,826 = 5,456,826/x
3. Step 3: Cross multiply
   3,447,852x = 5,456,826 × 5,456,826
4. Step 4: Simplify right side
   3,447,852x = 29,776,949,994,276
5. Step 5: Solve for x
   x = 29,776,949,994,276/3,447,852
6. Step 6: Final answer
   x = 8,636,377.08