Finding the Third Proportional to 827,604 and 1,773,279

Step by Step Solution

1. Step 1: Write the proportion equation
   827,604 : 1,773,279 = 1,773,279 : x
2. Step 2: Convert to fraction form
   827,604/1,773,279 = 1,773,279/x
3. Step 3: Cross multiply
   827,604x = 1,773,279 × 1,773,279
4. Step 4: Simplify right side
   827,604x = 3,144,518,411,841
5. Step 5: Solve for x
   x = 3,144,518,411,841/827,604
6. Step 6: Final answer
   x = 3,799,544.72