Finding the Third Proportional to 1,395,288 and 2,092,932

Step by Step Solution

1. Step 1: Write the proportion equation
   1,395,288 : 2,092,932 = 2,092,932 : x
2. Step 2: Convert to fraction form
   1,395,288/2,092,932 = 2,092,932/x
3. Step 3: Cross multiply
   1,395,288x = 2,092,932 × 2,092,932
4. Step 4: Simplify right side
   1,395,288x = 4,380,364,356,624
5. Step 5: Solve for x
   x = 4,380,364,356,624/1,395,288
6. Step 6: Final answer
   x = 3,139,398