Finding the Third Proportional to 2,665,413 and 5,756,367

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,413 : 5,756,367 = 5,756,367 : x
2. Step 2: Convert to fraction form
   2,665,413/5,756,367 = 5,756,367/x
3. Step 3: Cross multiply
   2,665,413x = 5,756,367 × 5,756,367
4. Step 4: Simplify right side
   2,665,413x = 33,135,761,038,689
5. Step 5: Solve for x
   x = 33,135,761,038,689/2,665,413
6. Step 6: Final answer
   x = 12,431,754.87