Finding the Third Proportional to 1,289,992 and 2,016,084

Step by Step Solution

1. Step 1: Write the proportion equation
   1,289,992 : 2,016,084 = 2,016,084 : x
2. Step 2: Convert to fraction form
   1,289,992/2,016,084 = 2,016,084/x
3. Step 3: Cross multiply
   1,289,992x = 2,016,084 × 2,016,084
4. Step 4: Simplify right side
   1,289,992x = 4,064,594,695,056
5. Step 5: Solve for x
   x = 4,064,594,695,056/1,289,992
6. Step 6: Final answer
   x = 3,150,868.14