Finding the Third Proportional to 1,190,478 and 1,796,451

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,478 : 1,796,451 = 1,796,451 : x
2. Step 2: Convert to fraction form
   1,190,478/1,796,451 = 1,796,451/x
3. Step 3: Cross multiply
   1,190,478x = 1,796,451 × 1,796,451
4. Step 4: Simplify right side
   1,190,478x = 3,227,236,195,401
5. Step 5: Solve for x
   x = 3,227,236,195,401/1,190,478
6. Step 6: Final answer
   x = 2,710,874.28