Finding the Third Proportional to 1,278,244 and 2,034,921

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,244 : 2,034,921 = 2,034,921 : x
2. Step 2: Convert to fraction form
   1,278,244/2,034,921 = 2,034,921/x
3. Step 3: Cross multiply
   1,278,244x = 2,034,921 × 2,034,921
4. Step 4: Simplify right side
   1,278,244x = 4,140,903,476,241
5. Step 5: Solve for x
   x = 4,140,903,476,241/1,278,244
6. Step 6: Final answer
   x = 3,239,525.06