Finding the Third Proportional to 1,270,124 and 2,739,666

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,124 : 2,739,666 = 2,739,666 : x
2. Step 2: Convert to fraction form
   1,270,124/2,739,666 = 2,739,666/x
3. Step 3: Cross multiply
   1,270,124x = 2,739,666 × 2,739,666
4. Step 4: Simplify right side
   1,270,124x = 7,505,769,791,556
5. Step 5: Solve for x
   x = 7,505,769,791,556/1,270,124
6. Step 6: Final answer
   x = 5,909,477.97