Finding the Third Proportional to 404,734 and 888,200

Step by Step Solution

1. Step 1: Write the proportion equation
   404,734 : 888,200 = 888,200 : x
2. Step 2: Convert to fraction form
   404,734/888,200 = 888,200/x
3. Step 3: Cross multiply
   404,734x = 888,200 × 888,200
4. Step 4: Simplify right side
   404,734x = 788,899,240,000
5. Step 5: Solve for x
   x = 788,899,240,000/404,734
6. Step 6: Final answer
   x = 1,949,179.56