Finding the Third Proportional to 834,894 and 1,819,764

Step by Step Solution

1. Step 1: Write the proportion equation
   834,894 : 1,819,764 = 1,819,764 : x
2. Step 2: Convert to fraction form
   834,894/1,819,764 = 1,819,764/x
3. Step 3: Cross multiply
   834,894x = 1,819,764 × 1,819,764
4. Step 4: Simplify right side
   834,894x = 3,311,541,015,696
5. Step 5: Solve for x
   x = 3,311,541,015,696/834,894
6. Step 6: Final answer
   x = 3,966,420.91