Finding the Third Proportional to 1,270,558 and 2,793,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,558 : 2,793,028 = 2,793,028 : x
2. Step 2: Convert to fraction form
   1,270,558/2,793,028 = 2,793,028/x
3. Step 3: Cross multiply
   1,270,558x = 2,793,028 × 2,793,028
4. Step 4: Simplify right side
   1,270,558x = 7,801,005,408,784
5. Step 5: Solve for x
   x = 7,801,005,408,784/1,270,558
6. Step 6: Final answer
   x = 6,139,826.29