Finding the Third Proportional to 2,270,388 and 3,515,742

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,388 : 3,515,742 = 3,515,742 : x
2. Step 2: Convert to fraction form
   2,270,388/3,515,742 = 3,515,742/x
3. Step 3: Cross multiply
   2,270,388x = 3,515,742 × 3,515,742
4. Step 4: Simplify right side
   2,270,388x = 12,360,441,810,564
5. Step 5: Solve for x
   x = 12,360,441,810,564/2,270,388
6. Step 6: Final answer
   x = 5,444,198.00