Finding the Third Proportional to 2,270,468 and 3,415,270

Step by Step Solution

1. Step 1: Write the proportion equation
   2,270,468 : 3,415,270 = 3,415,270 : x
2. Step 2: Convert to fraction form
   2,270,468/3,415,270 = 3,415,270/x
3. Step 3: Cross multiply
   2,270,468x = 3,415,270 × 3,415,270
4. Step 4: Simplify right side
   2,270,468x = 11,664,069,172,900
5. Step 5: Solve for x
   x = 11,664,069,172,900/2,270,468
6. Step 6: Final answer
   x = 5,137,297.32