Finding the Third Proportional to 2,640,198.50 and 4,196,514

Step by Step Solution

1. Step 1: Write the proportion equation
   2,640,198.50 : 4,196,514 = 4,196,514 : x
2. Step 2: Convert to fraction form
   2,640,198.50/4,196,514 = 4,196,514/x
3. Step 3: Cross multiply
   2,640,198.50x = 4,196,514 × 4,196,514
4. Step 4: Simplify right side
   2,640,198.50x = 17,610,729,752,196
5. Step 5: Solve for x
   x = 17,610,729,752,196/2,640,198.50
6. Step 6: Final answer
   x = 6,670,229.44