Finding the Third Proportional to 568,958 and 1,215,676

Step by Step Solution

1. Step 1: Write the proportion equation
   568,958 : 1,215,676 = 1,215,676 : x
2. Step 2: Convert to fraction form
   568,958/1,215,676 = 1,215,676/x
3. Step 3: Cross multiply
   568,958x = 1,215,676 × 1,215,676
4. Step 4: Simplify right side
   568,958x = 1,477,868,136,976
5. Step 5: Solve for x
   x = 1,477,868,136,976/568,958
6. Step 6: Final answer
   x = 2,597,499.53