Finding the Third Proportional to 2,466,361 and 5,380,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,466,361 : 5,380,920 = 5,380,920 : x
2. Step 2: Convert to fraction form
   2,466,361/5,380,920 = 5,380,920/x
3. Step 3: Cross multiply
   2,466,361x = 5,380,920 × 5,380,920
4. Step 4: Simplify right side
   2,466,361x = 28,954,300,046,400
5. Step 5: Solve for x
   x = 28,954,300,046,400/2,466,361
6. Step 6: Final answer
   x = 11,739,684.52