Finding the Third Proportional to 855,825.75 and 1,807,155

Step by Step Solution

1. Step 1: Write the proportion equation
   855,825.75 : 1,807,155 = 1,807,155 : x
2. Step 2: Convert to fraction form
   855,825.75/1,807,155 = 1,807,155/x
3. Step 3: Cross multiply
   855,825.75x = 1,807,155 × 1,807,155
4. Step 4: Simplify right side
   855,825.75x = 3,265,809,194,025
5. Step 5: Solve for x
   x = 3,265,809,194,025/855,825.75
6. Step 6: Final answer
   x = 3,815,974.45