Finding the Third Proportional to 1,802,455 and 2,783,163

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,455 : 2,783,163 = 2,783,163 : x
2. Step 2: Convert to fraction form
   1,802,455/2,783,163 = 2,783,163/x
3. Step 3: Cross multiply
   1,802,455x = 2,783,163 × 2,783,163
4. Step 4: Simplify right side
   1,802,455x = 7,745,996,284,569
5. Step 5: Solve for x
   x = 7,745,996,284,569/1,802,455
6. Step 6: Final answer
   x = 4,297,470.00