Finding the Third Proportional to 850,328 and 1,850,119

Step by Step Solution

1. Step 1: Write the proportion equation
   850,328 : 1,850,119 = 1,850,119 : x
2. Step 2: Convert to fraction form
   850,328/1,850,119 = 1,850,119/x
3. Step 3: Cross multiply
   850,328x = 1,850,119 × 1,850,119
4. Step 4: Simplify right side
   850,328x = 3,422,940,314,161
5. Step 5: Solve for x
   x = 3,422,940,314,161/850,328
6. Step 6: Final answer
   x = 4,025,435.26