Finding the Third Proportional to 2,257,852 and 3,439,711

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,852 : 3,439,711 = 3,439,711 : x
2. Step 2: Convert to fraction form
   2,257,852/3,439,711 = 3,439,711/x
3. Step 3: Cross multiply
   2,257,852x = 3,439,711 × 3,439,711
4. Step 4: Simplify right side
   2,257,852x = 11,831,611,763,521
5. Step 5: Solve for x
   x = 11,831,611,763,521/2,257,852
6. Step 6: Final answer
   x = 5,240,206.96