Finding the Third Proportional to 803,456 and 1,746,720

Step by Step Solution

1. Step 1: Write the proportion equation
   803,456 : 1,746,720 = 1,746,720 : x
2. Step 2: Convert to fraction form
   803,456/1,746,720 = 1,746,720/x
3. Step 3: Cross multiply
   803,456x = 1,746,720 × 1,746,720
4. Step 4: Simplify right side
   803,456x = 3,051,030,758,400
5. Step 5: Solve for x
   x = 3,051,030,758,400/803,456
6. Step 6: Final answer
   x = 3,797,383.75