Finding the Third Proportional to 814,297 and 1,070,799

Step by Step Solution

1. Step 1: Write the proportion equation
   814,297 : 1,070,799 = 1,070,799 : x
2. Step 2: Convert to fraction form
   814,297/1,070,799 = 1,070,799/x
3. Step 3: Cross multiply
   814,297x = 1,070,799 × 1,070,799
4. Step 4: Simplify right side
   814,297x = 1,146,610,498,401
5. Step 5: Solve for x
   x = 1,146,610,498,401/814,297
6. Step 6: Final answer
   x = 1,408,098.64