Finding the Third Proportional to 804,538 and 1,675,818

Step by Step Solution

1. Step 1: Write the proportion equation
   804,538 : 1,675,818 = 1,675,818 : x
2. Step 2: Convert to fraction form
   804,538/1,675,818 = 1,675,818/x
3. Step 3: Cross multiply
   804,538x = 1,675,818 × 1,675,818
4. Step 4: Simplify right side
   804,538x = 2,808,365,969,124
5. Step 5: Solve for x
   x = 2,808,365,969,124/804,538
6. Step 6: Final answer
   x = 3,490,656.71