Finding the Third Proportional to 1,524,814 and 3,315,226

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524,814 : 3,315,226 = 3,315,226 : x
2. Step 2: Convert to fraction form
   1,524,814/3,315,226 = 3,315,226/x
3. Step 3: Cross multiply
   1,524,814x = 3,315,226 × 3,315,226
4. Step 4: Simplify right side
   1,524,814x = 10,990,723,431,076
5. Step 5: Solve for x
   x = 10,990,723,431,076/1,524,814
6. Step 6: Final answer
   x = 7,207,910.89