Finding the Third Proportional to 2,101,288 and 3,212,934

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101,288 : 3,212,934 = 3,212,934 : x
2. Step 2: Convert to fraction form
   2,101,288/3,212,934 = 3,212,934/x
3. Step 3: Cross multiply
   2,101,288x = 3,212,934 × 3,212,934
4. Step 4: Simplify right side
   2,101,288x = 10,322,944,888,356
5. Step 5: Solve for x
   x = 10,322,944,888,356/2,101,288
6. Step 6: Final answer
   x = 4,912,674.93