Finding the Third Proportional to 375,501.75 and 782,067

Step by Step Solution

1. Step 1: Write the proportion equation
   375,501.75 : 782,067 = 782,067 : x
2. Step 2: Convert to fraction form
   375,501.75/782,067 = 782,067/x
3. Step 3: Cross multiply
   375,501.75x = 782,067 × 782,067
4. Step 4: Simplify right side
   375,501.75x = 611,628,792,489
5. Step 5: Solve for x
   x = 611,628,792,489/375,501.75
6. Step 6: Final answer
   x = 1,628,830.74