Finding the Third Proportional to 853,194 and 1,836,450

Step by Step Solution

1. Step 1: Write the proportion equation
   853,194 : 1,836,450 = 1,836,450 : x
2. Step 2: Convert to fraction form
   853,194/1,836,450 = 1,836,450/x
3. Step 3: Cross multiply
   853,194x = 1,836,450 × 1,836,450
4. Step 4: Simplify right side
   853,194x = 3,372,548,602,500
5. Step 5: Solve for x
   x = 3,372,548,602,500/853,194
6. Step 6: Final answer
   x = 3,952,850.82