Finding the Third Proportional to 2,634,834 and 3,930,393

Step by Step Solution

1. Step 1: Write the proportion equation
   2,634,834 : 3,930,393 = 3,930,393 : x
2. Step 2: Convert to fraction form
   2,634,834/3,930,393 = 3,930,393/x
3. Step 3: Cross multiply
   2,634,834x = 3,930,393 × 3,930,393
4. Step 4: Simplify right side
   2,634,834x = 15,447,989,134,449
5. Step 5: Solve for x
   x = 15,447,989,134,449/2,634,834
6. Step 6: Final answer
   x = 5,862,983.83