Finding the Third Proportional to 2,321,180 and 3,550,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,180 : 3,550,460 = 3,550,460 : x
2. Step 2: Convert to fraction form
   2,321,180/3,550,460 = 3,550,460/x
3. Step 3: Cross multiply
   2,321,180x = 3,550,460 × 3,550,460
4. Step 4: Simplify right side
   2,321,180x = 12,605,766,211,600
5. Step 5: Solve for x
   x = 12,605,766,211,600/2,321,180
6. Step 6: Final answer
   x = 5,430,757.72