Finding the Third Proportional to 2,453,408 and 5,280,064

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453,408 : 5,280,064 = 5,280,064 : x
2. Step 2: Convert to fraction form
   2,453,408/5,280,064 = 5,280,064/x
3. Step 3: Cross multiply
   2,453,408x = 5,280,064 × 5,280,064
4. Step 4: Simplify right side
   2,453,408x = 27,879,075,844,096
5. Step 5: Solve for x
   x = 27,879,075,844,096/2,453,408
6. Step 6: Final answer
   x = 11,363,407.90