Finding the Third Proportional to 1,367,266 and 2,122,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,266 : 2,122,559 = 2,122,559 : x
2. Step 2: Convert to fraction form
   1,367,266/2,122,559 = 2,122,559/x
3. Step 3: Cross multiply
   1,367,266x = 2,122,559 × 2,122,559
4. Step 4: Simplify right side
   1,367,266x = 4,505,256,708,481
5. Step 5: Solve for x
   x = 4,505,256,708,481/1,367,266
6. Step 6: Final answer
   x = 3,295,084.28