Finding the Third Proportional to 1,447,070 and 3,086,270

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447,070 : 3,086,270 = 3,086,270 : x
2. Step 2: Convert to fraction form
   1,447,070/3,086,270 = 3,086,270/x
3. Step 3: Cross multiply
   1,447,070x = 3,086,270 × 3,086,270
4. Step 4: Simplify right side
   1,447,070x = 9,525,062,512,900
5. Step 5: Solve for x
   x = 9,525,062,512,900/1,447,070
6. Step 6: Final answer
   x = 6,582,309.43