Finding the Third Proportional to 1,419,932 and 3,123,834

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,932 : 3,123,834 = 3,123,834 : x
2. Step 2: Convert to fraction form
   1,419,932/3,123,834 = 3,123,834/x
3. Step 3: Cross multiply
   1,419,932x = 3,123,834 × 3,123,834
4. Step 4: Simplify right side
   1,419,932x = 9,758,338,859,556
5. Step 5: Solve for x
   x = 9,758,338,859,556/1,419,932
6. Step 6: Final answer
   x = 6,872,398.72