Finding the Third Proportional to 360,330 and 834,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   360,330 : 834,067.50 = 834,067.50 : x
2. Step 2: Convert to fraction form
   360,330/834,067.50 = 834,067.50/x
3. Step 3: Cross multiply
   360,330x = 834,067.50 × 834,067.50
4. Step 4: Simplify right side
   360,330x = 695,668,594,556.25
5. Step 5: Solve for x
   x = 695,668,594,556.25/360,330
6. Step 6: Final answer
   x = 1,930,643.01