Finding the Third Proportional to 811,083 and 1,764,870

Step by Step Solution

1. Step 1: Write the proportion equation
   811,083 : 1,764,870 = 1,764,870 : x
2. Step 2: Convert to fraction form
   811,083/1,764,870 = 1,764,870/x
3. Step 3: Cross multiply
   811,083x = 1,764,870 × 1,764,870
4. Step 4: Simplify right side
   811,083x = 3,114,766,116,900
5. Step 5: Solve for x
   x = 3,114,766,116,900/811,083
6. Step 6: Final answer
   x = 3,840,255.70