Finding the Third Proportional to 1,418,715 and 3,086,262

Step by Step Solution

1. Step 1: Write the proportion equation
   1,418,715 : 3,086,262 = 3,086,262 : x
2. Step 2: Convert to fraction form
   1,418,715/3,086,262 = 3,086,262/x
3. Step 3: Cross multiply
   1,418,715x = 3,086,262 × 3,086,262
4. Step 4: Simplify right side
   1,418,715x = 9,525,013,132,644
5. Step 5: Solve for x
   x = 9,525,013,132,644/1,418,715
6. Step 6: Final answer
   x = 6,713,831.27