Finding the Third Proportional to 676,849.50 and 1,504,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   676,849.50 : 1,504,993.50 = 1,504,993.50 : x
2. Step 2: Convert to fraction form
   676,849.50/1,504,993.50 = 1,504,993.50/x
3. Step 3: Cross multiply
   676,849.50x = 1,504,993.50 × 1,504,993.50
4. Step 4: Simplify right side
   676,849.50x = 2,265,005,435,042.25
5. Step 5: Solve for x
   x = 2,265,005,435,042.25/676,849.50
6. Step 6: Final answer
   x = 3,346,394.49