Finding the Third Proportional to 1,270,123 and 2,739,667

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,123 : 2,739,667 = 2,739,667 : x
2. Step 2: Convert to fraction form
   1,270,123/2,739,667 = 2,739,667/x
3. Step 3: Cross multiply
   1,270,123x = 2,739,667 × 2,739,667
4. Step 4: Simplify right side
   1,270,123x = 7,505,775,270,889
5. Step 5: Solve for x
   x = 7,505,775,270,889/1,270,123
6. Step 6: Final answer
   x = 5,909,486.93