Finding the Third Proportional to 3,644,244 and 5,436,774

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,244 : 5,436,774 = 5,436,774 : x
2. Step 2: Convert to fraction form
   3,644,244/5,436,774 = 5,436,774/x
3. Step 3: Cross multiply
   3,644,244x = 5,436,774 × 5,436,774
4. Step 4: Simplify right side
   3,644,244x = 29,558,511,527,076
5. Step 5: Solve for x
   x = 29,558,511,527,076/3,644,244
6. Step 6: Final answer
   x = 8,111,013.29