Finding the Third Proportional to 828,660 and 1,804,932

Step by Step Solution

1. Step 1: Write the proportion equation
   828,660 : 1,804,932 = 1,804,932 : x
2. Step 2: Convert to fraction form
   828,660/1,804,932 = 1,804,932/x
3. Step 3: Cross multiply
   828,660x = 1,804,932 × 1,804,932
4. Step 4: Simplify right side
   828,660x = 3,257,779,524,624
5. Step 5: Solve for x
   x = 3,257,779,524,624/828,660
6. Step 6: Final answer
   x = 3,931,382.62