Finding the Third Proportional to 773,290 and 1,697,878

Step by Step Solution

1. Step 1: Write the proportion equation
   773,290 : 1,697,878 = 1,697,878 : x
2. Step 2: Convert to fraction form
   773,290/1,697,878 = 1,697,878/x
3. Step 3: Cross multiply
   773,290x = 1,697,878 × 1,697,878
4. Step 4: Simplify right side
   773,290x = 2,882,789,702,884
5. Step 5: Solve for x
   x = 2,882,789,702,884/773,290
6. Step 6: Final answer
   x = 3,727,954.20