Finding the Third Proportional to 850,867 and 1,814,364

Step by Step Solution

1. Step 1: Write the proportion equation
   850,867 : 1,814,364 = 1,814,364 : x
2. Step 2: Convert to fraction form
   850,867/1,814,364 = 1,814,364/x
3. Step 3: Cross multiply
   850,867x = 1,814,364 × 1,814,364
4. Step 4: Simplify right side
   850,867x = 3,291,916,724,496
5. Step 5: Solve for x
   x = 3,291,916,724,496/850,867
6. Step 6: Final answer
   x = 3,868,896.93