Finding the Third Proportional to 2,115,450 and 3,084,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,115,450 : 3,084,558 = 3,084,558 : x
2. Step 2: Convert to fraction form
   2,115,450/3,084,558 = 3,084,558/x
3. Step 3: Cross multiply
   2,115,450x = 3,084,558 × 3,084,558
4. Step 4: Simplify right side
   2,115,450x = 9,514,498,055,364
5. Step 5: Solve for x
   x = 9,514,498,055,364/2,115,450
6. Step 6: Final answer
   x = 4,497,623.70