Finding the Third Proportional to 855,216 and 1,846,024

Step by Step Solution

1. Step 1: Write the proportion equation
   855,216 : 1,846,024 = 1,846,024 : x
2. Step 2: Convert to fraction form
   855,216/1,846,024 = 1,846,024/x
3. Step 3: Cross multiply
   855,216x = 1,846,024 × 1,846,024
4. Step 4: Simplify right side
   855,216x = 3,407,804,608,576
5. Step 5: Solve for x
   x = 3,407,804,608,576/855,216
6. Step 6: Final answer
   x = 3,984,729.72