Finding the Third Proportional to 579,770 and 1,262,466

Step by Step Solution

1. Step 1: Write the proportion equation
   579,770 : 1,262,466 = 1,262,466 : x
2. Step 2: Convert to fraction form
   579,770/1,262,466 = 1,262,466/x
3. Step 3: Cross multiply
   579,770x = 1,262,466 × 1,262,466
4. Step 4: Simplify right side
   579,770x = 1,593,820,401,156
5. Step 5: Solve for x
   x = 1,593,820,401,156/579,770
6. Step 6: Final answer
   x = 2,749,056.35