Finding the Third Proportional to 1,776,438 and 2,697,885

Step by Step Solution

1. Step 1: Write the proportion equation
   1,776,438 : 2,697,885 = 2,697,885 : x
2. Step 2: Convert to fraction form
   1,776,438/2,697,885 = 2,697,885/x
3. Step 3: Cross multiply
   1,776,438x = 2,697,885 × 2,697,885
4. Step 4: Simplify right side
   1,776,438x = 7,278,583,473,225
5. Step 5: Solve for x
   x = 7,278,583,473,225/1,776,438
6. Step 6: Final answer
   x = 4,097,291.02