Finding the Third Proportional to 1,544,161 and 2,227,640

Step by Step Solution

1. Step 1: Write the proportion equation
   1,544,161 : 2,227,640 = 2,227,640 : x
2. Step 2: Convert to fraction form
   1,544,161/2,227,640 = 2,227,640/x
3. Step 3: Cross multiply
   1,544,161x = 2,227,640 × 2,227,640
4. Step 4: Simplify right side
   1,544,161x = 4,962,379,969,600
5. Step 5: Solve for x
   x = 4,962,379,969,600/1,544,161
6. Step 6: Final answer
   x = 3,213,641.56