Finding the Third Proportional to 804,886 and 1,675,772

Step by Step Solution

1. Step 1: Write the proportion equation
   804,886 : 1,675,772 = 1,675,772 : x
2. Step 2: Convert to fraction form
   804,886/1,675,772 = 1,675,772/x
3. Step 3: Cross multiply
   804,886x = 1,675,772 × 1,675,772
4. Step 4: Simplify right side
   804,886x = 2,808,211,795,984
5. Step 5: Solve for x
   x = 2,808,211,795,984/804,886
6. Step 6: Final answer
   x = 3,488,955.95