Finding the Third Proportional to 1,661,514 and 3,614,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,661,514 : 3,614,622 = 3,614,622 : x
2. Step 2: Convert to fraction form
   1,661,514/3,614,622 = 3,614,622/x
3. Step 3: Cross multiply
   1,661,514x = 3,614,622 × 3,614,622
4. Step 4: Simplify right side
   1,661,514x = 13,065,492,202,884
5. Step 5: Solve for x
   x = 13,065,492,202,884/1,661,514
6. Step 6: Final answer
   x = 7,863,606.45