Finding the Third Proportional to 2,591,476 and 5,348,556

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,476 : 5,348,556 = 5,348,556 : x
2. Step 2: Convert to fraction form
   2,591,476/5,348,556 = 5,348,556/x
3. Step 3: Cross multiply
   2,591,476x = 5,348,556 × 5,348,556
4. Step 4: Simplify right side
   2,591,476x = 28,607,051,285,136
5. Step 5: Solve for x
   x = 28,607,051,285,136/2,591,476
6. Step 6: Final answer
   x = 11,038,902.65