Finding the Third Proportional to 3,086,722 and 4,585,310

Step by Step Solution

1. Step 1: Write the proportion equation
   3,086,722 : 4,585,310 = 4,585,310 : x
2. Step 2: Convert to fraction form
   3,086,722/4,585,310 = 4,585,310/x
3. Step 3: Cross multiply
   3,086,722x = 4,585,310 × 4,585,310
4. Step 4: Simplify right side
   3,086,722x = 21,025,067,796,100
5. Step 5: Solve for x
   x = 21,025,067,796,100/3,086,722
6. Step 6: Final answer
   x = 6,811,454.93