Finding the Third Proportional to 804,972 and 1,676,086

Step by Step Solution

1. Step 1: Write the proportion equation
   804,972 : 1,676,086 = 1,676,086 : x
2. Step 2: Convert to fraction form
   804,972/1,676,086 = 1,676,086/x
3. Step 3: Cross multiply
   804,972x = 1,676,086 × 1,676,086
4. Step 4: Simplify right side
   804,972x = 2,809,264,279,396
5. Step 5: Solve for x
   x = 2,809,264,279,396/804,972
6. Step 6: Final answer
   x = 3,489,890.68