Finding the Third Proportional to 404,803.50 and 888,339

Step by Step Solution

1. Step 1: Write the proportion equation
   404,803.50 : 888,339 = 888,339 : x
2. Step 2: Convert to fraction form
   404,803.50/888,339 = 888,339/x
3. Step 3: Cross multiply
   404,803.50x = 888,339 × 888,339
4. Step 4: Simplify right side
   404,803.50x = 789,146,178,921
5. Step 5: Solve for x
   x = 789,146,178,921/404,803.50
6. Step 6: Final answer
   x = 1,949,454.93