Finding the Third Proportional to 804,978 and 1,676,100

Step by Step Solution

1. Step 1: Write the proportion equation
   804,978 : 1,676,100 = 1,676,100 : x
2. Step 2: Convert to fraction form
   804,978/1,676,100 = 1,676,100/x
3. Step 3: Cross multiply
   804,978x = 1,676,100 × 1,676,100
4. Step 4: Simplify right side
   804,978x = 2,809,311,210,000
5. Step 5: Solve for x
   x = 2,809,311,210,000/804,978
6. Step 6: Final answer
   x = 3,489,922.97