Finding the Third Proportional to 1,395,414 and 2,101,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,414 : 2,101,288 = 2,101,288 : x
2. Step 2: Convert to fraction form
   1,395,414/2,101,288 = 2,101,288/x
3. Step 3: Cross multiply
   1,395,414x = 2,101,288 × 2,101,288
4. Step 4: Simplify right side
   1,395,414x = 4,415,411,258,944
5. Step 5: Solve for x
   x = 4,415,411,258,944/1,395,414
6. Step 6: Final answer
   x = 3,164,230.30