Finding the Third Proportional to 804,286.69 and 1,674,730.69

Step by Step Solution

1. Step 1: Write the proportion equation
   804,286.69 : 1,674,730.69 = 1,674,730.69 : x
2. Step 2: Convert to fraction form
   804,286.69/1,674,730.69 = 1,674,730.69/x
3. Step 3: Cross multiply
   804,286.69x = 1,674,730.69 × 1,674,730.69
4. Step 4: Simplify right side
   804,286.69x = 2,804,722,875,654.22
5. Step 5: Solve for x
   x = 2,804,722,875,654.22/804,286.69
6. Step 6: Final answer
   x = 3,487,217.83