Finding the Third Proportional to 3,508,277 and 7,557,959

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508,277 : 7,557,959 = 7,557,959 : x
2. Step 2: Convert to fraction form
   3,508,277/7,557,959 = 7,557,959/x
3. Step 3: Cross multiply
   3,508,277x = 7,557,959 × 7,557,959
4. Step 4: Simplify right side
   3,508,277x = 57,122,744,245,681
5. Step 5: Solve for x
   x = 57,122,744,245,681/3,508,277
6. Step 6: Final answer
   x = 16,282,278.81