Finding the Third Proportional to 539,302 and 1,173,698

Step by Step Solution

1. Step 1: Write the proportion equation
   539,302 : 1,173,698 = 1,173,698 : x
2. Step 2: Convert to fraction form
   539,302/1,173,698 = 1,173,698/x
3. Step 3: Cross multiply
   539,302x = 1,173,698 × 1,173,698
4. Step 4: Simplify right side
   539,302x = 1,377,566,995,204
5. Step 5: Solve for x
   x = 1,377,566,995,204/539,302
6. Step 6: Final answer
   x = 2,554,351.73