Finding the Third Proportional to 2,143,206 and 3,265,056

Step by Step Solution

1. Step 1: Write the proportion equation
   2,143,206 : 3,265,056 = 3,265,056 : x
2. Step 2: Convert to fraction form
   2,143,206/3,265,056 = 3,265,056/x
3. Step 3: Cross multiply
   2,143,206x = 3,265,056 × 3,265,056
4. Step 4: Simplify right side
   2,143,206x = 10,660,590,683,136
5. Step 5: Solve for x
   x = 10,660,590,683,136/2,143,206
6. Step 6: Final answer
   x = 4,974,132.53