Finding the Third Proportional to 1,395,729 and 3,066,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,729 : 3,066,712 = 3,066,712 : x
2. Step 2: Convert to fraction form
   1,395,729/3,066,712 = 3,066,712/x
3. Step 3: Cross multiply
   1,395,729x = 3,066,712 × 3,066,712
4. Step 4: Simplify right side
   1,395,729x = 9,404,722,490,944
5. Step 5: Solve for x
   x = 9,404,722,490,944/1,395,729
6. Step 6: Final answer
   x = 6,738,215.29