Finding the Third Proportional to 2,442,888 and 3,212,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,442,888 : 3,212,388 = 3,212,388 : x
2. Step 2: Convert to fraction form
   2,442,888/3,212,388 = 3,212,388/x
3. Step 3: Cross multiply
   2,442,888x = 3,212,388 × 3,212,388
4. Step 4: Simplify right side
   2,442,888x = 10,319,436,662,544
5. Step 5: Solve for x
   x = 10,319,436,662,544/2,442,888
6. Step 6: Final answer
   x = 4,224,277.44