Finding the Third Proportional to 981,452 and 1,391,799

Step by Step Solution

1. Step 1: Write the proportion equation
   981,452 : 1,391,799 = 1,391,799 : x
2. Step 2: Convert to fraction form
   981,452/1,391,799 = 1,391,799/x
3. Step 3: Cross multiply
   981,452x = 1,391,799 × 1,391,799
4. Step 4: Simplify right side
   981,452x = 1,937,104,456,401
5. Step 5: Solve for x
   x = 1,937,104,456,401/981,452
6. Step 6: Final answer
   x = 1,973,712.88