Finding the Third Proportional to 1,419,954 and 3,123,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,954 : 3,123,786 = 3,123,786 : x
2. Step 2: Convert to fraction form
   1,419,954/3,123,786 = 3,123,786/x
3. Step 3: Cross multiply
   1,419,954x = 3,123,786 × 3,123,786
4. Step 4: Simplify right side
   1,419,954x = 9,758,038,973,796
5. Step 5: Solve for x
   x = 9,758,038,973,796/1,419,954
6. Step 6: Final answer
   x = 6,872,081.05