Finding the Third Proportional to 1,284,388 and 2,823,015

Step by Step Solution

1. Step 1: Write the proportion equation
   1,284,388 : 2,823,015 = 2,823,015 : x
2. Step 2: Convert to fraction form
   1,284,388/2,823,015 = 2,823,015/x
3. Step 3: Cross multiply
   1,284,388x = 2,823,015 × 2,823,015
4. Step 4: Simplify right side
   1,284,388x = 7,969,413,690,225
5. Step 5: Solve for x
   x = 7,969,413,690,225/1,284,388
6. Step 6: Final answer
   x = 6,204,833.50