Finding the Third Proportional to 1,419,956 and 3,123,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,956 : 3,123,790 = 3,123,790 : x
2. Step 2: Convert to fraction form
   1,419,956/3,123,790 = 3,123,790/x
3. Step 3: Cross multiply
   1,419,956x = 3,123,790 × 3,123,790
4. Step 4: Simplify right side
   1,419,956x = 9,758,063,964,100
5. Step 5: Solve for x
   x = 9,758,063,964,100/1,419,956
6. Step 6: Final answer
   x = 6,872,088.97