Finding the Third Proportional to 404,815.50 and 888,363

Step by Step Solution

1. Step 1: Write the proportion equation
   404,815.50 : 888,363 = 888,363 : x
2. Step 2: Convert to fraction form
   404,815.50/888,363 = 888,363/x
3. Step 3: Cross multiply
   404,815.50x = 888,363 × 888,363
4. Step 4: Simplify right side
   404,815.50x = 789,188,819,769
5. Step 5: Solve for x
   x = 789,188,819,769/404,815.50
6. Step 6: Final answer
   x = 1,949,502.48