Finding the Third Proportional to 803,272 and 1,738,788

Step by Step Solution

1. Step 1: Write the proportion equation
   803,272 : 1,738,788 = 1,738,788 : x
2. Step 2: Convert to fraction form
   803,272/1,738,788 = 1,738,788/x
3. Step 3: Cross multiply
   803,272x = 1,738,788 × 1,738,788
4. Step 4: Simplify right side
   803,272x = 3,023,383,708,944
5. Step 5: Solve for x
   x = 3,023,383,708,944/803,272
6. Step 6: Final answer
   x = 3,763,835.55