Finding the Third Proportional to 1,150,209 and 2,419,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150,209 : 2,419,406 = 2,419,406 : x
2. Step 2: Convert to fraction form
   1,150,209/2,419,406 = 2,419,406/x
3. Step 3: Cross multiply
   1,150,209x = 2,419,406 × 2,419,406
4. Step 4: Simplify right side
   1,150,209x = 5,853,525,392,836
5. Step 5: Solve for x
   x = 5,853,525,392,836/1,150,209
6. Step 6: Final answer
   x = 5,089,097.19