Finding the Third Proportional to 416,494.50 and 892,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   416,494.50 : 892,039.50 = 892,039.50 : x
2. Step 2: Convert to fraction form
   416,494.50/892,039.50 = 892,039.50/x
3. Step 3: Cross multiply
   416,494.50x = 892,039.50 × 892,039.50
4. Step 4: Simplify right side
   416,494.50x = 795,734,469,560.25
5. Step 5: Solve for x
   x = 795,734,469,560.25/416,494.50
6. Step 6: Final answer
   x = 1,910,552.17