Finding the Third Proportional to 2,219,644 and 3,323,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,644 : 3,323,388 = 3,323,388 : x
2. Step 2: Convert to fraction form
   2,219,644/3,323,388 = 3,323,388/x
3. Step 3: Cross multiply
   2,219,644x = 3,323,388 × 3,323,388
4. Step 4: Simplify right side
   2,219,644x = 11,044,907,798,544
5. Step 5: Solve for x
   x = 11,044,907,798,544/2,219,644
6. Step 6: Final answer
   x = 4,975,981.64