Finding the Third Proportional to 1,419,955 and 3,123,787

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,955 : 3,123,787 = 3,123,787 : x
2. Step 2: Convert to fraction form
   1,419,955/3,123,787 = 3,123,787/x
3. Step 3: Cross multiply
   1,419,955x = 3,123,787 × 3,123,787
4. Step 4: Simplify right side
   1,419,955x = 9,758,045,221,369
5. Step 5: Solve for x
   x = 9,758,045,221,369/1,419,955
6. Step 6: Final answer
   x = 6,872,080.61