Finding the Third Proportional to 1,177,263 and 2,542,698

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,263 : 2,542,698 = 2,542,698 : x
2. Step 2: Convert to fraction form
   1,177,263/2,542,698 = 2,542,698/x
3. Step 3: Cross multiply
   1,177,263x = 2,542,698 × 2,542,698
4. Step 4: Simplify right side
   1,177,263x = 6,465,313,119,204
5. Step 5: Solve for x
   x = 6,465,313,119,204/1,177,263
6. Step 6: Final answer
   x = 5,491,817.14