Finding the Third Proportional to 1,619,514 and 3,544,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,619,514 : 3,544,116 = 3,544,116 : x
2. Step 2: Convert to fraction form
   1,619,514/3,544,116 = 3,544,116/x
3. Step 3: Cross multiply
   1,619,514x = 3,544,116 × 3,544,116
4. Step 4: Simplify right side
   1,619,514x = 12,560,758,221,456
5. Step 5: Solve for x
   x = 12,560,758,221,456/1,619,514
6. Step 6: Final answer
   x = 7,755,881.22